MIR absorbance spectra of pressed matrix grains from CR chondrites at varaible conditions of temperature and pressure | GhoSST | SSHADE

Experiment MIR absorbance spectra of pressed matrix grains from CR chondrites at varaible conditions of temperature and pressure

Sub-Experiment EET92042 matrix grains (CR Chondrite)

Sub-Experiment EET92042 matrix grains (CR Chondrite): ambient T and P

Spectrum raw MIR absorbance spectrum of pressed EET92042 matrix grain N°1, underambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed EET92042 matrix grain N°2, underambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed EET92042 matrix grain N°3, underambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed EET92042 matrix grain N°4, underambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed EET92042 matrix grain N°5, underambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed EET92042 matrix grain N°6, under ambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed EET92042 matrix grain N°7, underambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed EET92042 matrix grain N°8, underambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed EET92042 matrix grain N°9, underambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed EET92042 matrix grain N°10, underambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed EET92042 matrix grain N°11, underambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed EET92042 matrix grain N°12, underambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed EET92042 matrix grain N°13, underambient conditions of pressure and temperature

Sub-Experiment GRO95577 matrix grains (CR Chondrite)

Sub-Experiment GRO95577 matrix grains (CR Chondrite): ambient T and P

Spectrum raw MIR absorbance spectrum of pressed GRO95577 matrix grain N°1, under ambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed GRO95577 matrix grain N°3, under ambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed GRO95577 matrix grain N°3, under ambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed GRO95577 matrix grain N°4, under ambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed GRO95577 matrix grain N°5, under ambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed GRO95577 matrix grain N°6, under ambient conditions of pressure and temperature

Sub-Experiment GRO95577 matrix grains (CR Chondrite):vacuum and T = 250°C

Spectrum raw MIR absorbance spectrum of pressed GRO95577 matrix grain N°1, under vacuum and at T = 250°C Spectrum raw MIR absorbance spectrum of pressed GRO95577 matrix grain N°3, under vacuum and at T = 250°C Spectrum raw MIR absorbance spectrum of pressed GRO95577 matrix grain N°4, under vacuum and at T = 250°C Spectrum raw MIR absorbance spectrum of pressed GRO95577 matrix grain N°5, under vacuum and at T = 250°C Spectrum raw MIR absorbance spectrum of pressed GRO95577 matrix grain N°7, under vacuum and at T = 250°C Spectrum raw MIR absorbance spectrum of pressed GRO95577 matrix grain N°9, under vacuum and at T = 250°C

Sub-Experiment LAP02342 matrix grains (CR Chondrite)

Sub-Experiment LAP02342 matrix grains (CR Chondrite):ambient T and P

Spectrum raw MIR absorbance spectrum of pressed LAP02342 matrix grain N°1, under ambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed LAP02342 matrix grain N°2, under ambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed LAP02342 matrix grain N°3, under ambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed LAP02342 matrix grain N°4, under ambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed LAP02342 matrix grain N°5, under ambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed LAP02342 matrix grain N°8, under ambient conditions of pressure and temperature

Sub-Experiment LAP02342 matrix grains (CR Chondrite): vacuum and T = 250°C

Spectrum raw MIR absorbance spectrum of pressed LAP02342 matrix grain N°1, under vacuum and at T = 250°C Spectrum raw MIR absorbance spectrum of pressed LAP02342 matrix grain N°2, under vacuum and at T = 250°C Spectrum raw MIR absorbance spectrum of pressed LAP02342 matrix grain N°9, under vacuum and at T = 250°C Spectrum raw MIR absorbance spectrum of pressed LAP02342 matrix grain N°13, under vacuum and at T = 250°C Spectrum raw MIR absorbance spectrum of pressed LAP02342 matrix grain N°14, under vacuum and at T = 250°C

Sub-Experiment LAP04720 matrix grains (CR Chondrite)

Sub-Experiment LAP04720 matrix grains (CR Chondrite): ambient T and P

Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°2, under ambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°3, under ambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°5, under ambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°6, under ambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°8, under ambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°9, under ambient conditions of pressure and temperature Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°10, under ambient conditions of pressure and temperature

Sub-Experiment LAP04720 matrix grains (CR Chondrite): vacuum and T = 250°C

Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°2 at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°5 at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°6 at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°7 at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°8 at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°9 at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°11 at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°12 at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°13 at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°14 at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°15 at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°16 at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed LAP04720 matrix grain N°17 at T=250°C and under vacuum

Sub-Experiment MAC87320 matrix grains (CR Chondrite)

Sub-Experiment MAC87320 matrix grains (CR Chondrite): vacuum and T=250°C

Spectrum raw MIR absorbance spectrum of pressed MAC87320 matrix grain N°1, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed MAC87320 matrix grain N°2, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed MAC87320 matrix grain N°3, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed MAC87320 matrix grain N°4, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed MAC87320 matrix grain N°5, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed MAC87320 matrix grain N°6 at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed MAC87320 matrix grain N°8, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed MAC87320 matrix grain N°9, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed MAC87320 matrix grain N°10, at T=250°C and under vacuum

Sub-Experiment MET00426 matrix grains (CR Chondrite)

Sub-Experiment MET00426 matrix grains (CR Chondrite):ambient T and P

Spectrum raw MIR absorbance spectrum of pressed MET00426 matrix grain N°1, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed MET00426 matrix grain N°3, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed MET00426 matrix grain N°4, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed MET00426 matrix grain N°6, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed MET00426 matrix grain N°8, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed MET00426 matrix grain N°9, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed MET00426 matrix grain N°10, under ambient conditions

Sub-Experiment MIL090001 matrix grains (CR Chondrite)

Sub-Experiment MIL090001 matrix grains (CR Chondrite):vacuum and T = 250°C

Spectrum raw MIR absorbance spectrum of pressed MIL090001 matrix grain N°1, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed MIL090001 matrix grain N°2, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed MIL090001 matrix grain N°3, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed MIL090001 matrix grain N°5, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed MIL090001 matrix grain N°8, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed MIL090001 matrix grain N°11, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed MIL090001 matrix grain N°12, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed MIL090001 matrix grain N°13, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed MIL090001 matrix grain N°14, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed MIL090001 matrix grain N°16, at T=250°C and under vacuum

Sub-Experiment MIL090657 matrix grains (CR Chondrite)

Sub-Experiment MIL090657 matrix grains (CR Chondrite): vacuum at ambient temperature

Spectrum raw MIR absorbance spectrum of pressed MIL090657 matrix grain N°2 at ambient temperature and under vacuum Spectrum raw MIR absorbance spectrum of pressed MIL090657 matrix grain N°3 at ambient temperature and under vacuum Spectrum raw MIR absorbance spectrum of pressed MIL090657 matrix grain N°4 at ambient temperature and under vacuum Spectrum raw MIR absorbance spectrum of pressed MIL090657 matrix grain N°6 at ambient temperature and under vacuum Spectrum raw MIR absorbance spectrum of pressed MIL090657 matrix grain N°8 at ambient temperature and under vacuum Spectrum raw MIR absorbance spectrum of pressed MIL090657 matrix grain N°10 at ambient temperature and under vacuum Spectrum raw MIR absorbance spectrum of pressed MIL090657 matrix grain N°12 at ambient temperature and under vacuum

Sub-Experiment NWA13724 matrix grains (CR Chondrite)

Sub-Experiment NWA13724 matrix grains (CR Chondrite): vacuum and T = 250°C

Spectrum raw MIR absorbance spectrum of pressed NWA13724 matrix grain N°1, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA13724 matrix grain N°2, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA13724 matrix grain N°6, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA13724 matrix grain N°7, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA13724 matrix grain N°13, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA13724 matrix grain N°14, at T=250°C and under vacuum

Sub-Experiment NWA14250 matrix grains (CR Chondrite)

Sub-Experiment NWA14250 matrix grains (CR Chondrite): vacuum and T = 250°C

Spectrum raw MIR absorbance spectrum of pressed NWA14250 matrix grain N°2, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14250 matrix grain N°3, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14250 matrix grain N°4, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14250 matrix grain N°5, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14250 matrix grain N°7, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14250 matrix grain N°8, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14250 matrix grain N°10, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14250 matrix grain N°12, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14250 matrix grain N°14, at T=250°C and under vacuum

Sub-Experiment NWA14499 matrix grains (CR Chondrite)

Sub-Experiment NWA14499 matrix grains (CR Chondrite): vacuum and T = 250°C

Spectrum raw MIR absorbance spectrum of pressed NWA14499 matrix grain N°1, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14499 matrix grain N°2, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14499 matrix grain N°3, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14499 matrix grain N°4, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14499 matrix grain N°5, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14499 matrix grain N°7, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14499 matrix grain N°9, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14499 matrix grain N°10, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14499 matrix grain N°13, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14499 matrix grain N°14, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14499 matrix grain N°15, at T=250°C and under vacuum

Sub-Experiment NWA14700 matrix grains (CR Chondrite)

Sub-Experiment NWA14700 matrix grains (CR Chondrite):vacuum and at T = 250°C

Spectrum raw MIR absorbance spectrum of pressed NWA14700 matrix grain N°1, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14700 matrix grain N°2, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14700 matrix grain N°4, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14700 matrix grain N°6, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14700 matrix grain N°7, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14700 matrix grain N°8, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14700 matrix grain N°9, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14700 matrix grain N°10, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed NWA14700 matrix grain N°11, at T=250°C and under vacuum

Sub-Experiment PCA91082 matrix grains (CR Chondrite)

Sub-Experiment PCA91082 matrix grains (CR Chondrite):vacuum and T = 250°C

Spectrum raw MIR absorbance spectrum of pressed PCA91082 matrix grain N°1, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed PCA91082 matrix grain N°2, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed PCA91082 matrix grain N°3, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed PCA91082 matrix grain N°6, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed PCA91082 matrix grain N°7, at T=250°C and under vacuum Spectrum raw MIR absorbance spectrum of pressed PCA91082 matrix grain N°8, at T=250°C and under vacuum

Sub-Experiment QUE94603 matrix grains (CR Chondrite)

Sub-Experiment QUE94603 matrix grains (CR Chondrite):ambient T and P

Spectrum raw MIR absorbance spectrum of pressed QUE94603 matrix grain N°3, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed QUE94603 matrix grain N°5, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed QUE94603 matrix grain N°7, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed QUE94603 matrix grain N°8, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed QUE94603 matrix grain N°9, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed QUE94603 matrix grain N°11, under ambient conditions

Sub-Experiment QUE99177 matrix grains (CR Chondrite)

Sub-Experiment QUE99177 matrix grains (CR Chondrite): ambient T and P

Spectrum raw MIR absorbance spectrum of pressed QUE99177 matrix grain N°1, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed QUE99177 matrix grain N°2, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed QUE99177 matrix grain N°3, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed QUE99177 matrix grain N°4, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed QUE99177 matrix grain N°5, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed QUE99177 matrix grain N°6, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed QUE99177 matrix grain N°7, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed QUE99177 matrix grain N°8, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed QUE99177 matrix grain N°9, under ambient conditions Spectrum raw MIR absorbance spectrum of pressed QUE99177 matrix grain N°10, under ambient conditions

Experiment

Title: MIR absorbance spectra of pressed matrix grains from CR chondrites at varaible conditions of temperature and pressure

DOI

10.26302/SSHADE/EXPERIMENT_LB_20221024_001

Data reference

Prestgard, Trygve; Bonal, Lydie; Beck, Pierre (2021): MIR absorbance spectra of pressed matrix grains from CR chondrites at varaible conditions of temperature and pressure. SSHADE/GhoSST (OSUG Data Center). Dataset/Spectral Data. https://doi.org/10.26302/SSHADE/EXPERIMENT_LB_20221024_001

Publications

Prestgard et al., 2023, Meteorit. Planet. Sci., 58, 1117 - 1148

Database(s)

Experimentalists

Spectra preview

Experiment type

Type(s): laboratory measurement
Description: Raw MIR absorbance spectra of several matrix grains of CR chondrites (EET92042, GRO95577, NWA14700, LAP04720, MAC87320, MET00426, MIL090657, NWA14499, NWA13724, QUE99177, QUE94603, PCA91082 and NWA14250) pressed on a diamond window and measured under ambient P and T conditions and/or under vacuum at ambient temperature and/or 250°C
Number of spectra: 147

Variable parameters

Variable type(s)

sample composition
temperature
chemical variability

Laboratory: Institut de Planétologie et Astrophysique de Grenoble (IPAG)

Instrument: Brucker Vertex 70 + Hyperion 3000 – micro-transmission Mid-IR
Sample holder: The diamond windows were loaded into a cell, enabling temperatures up to 300°C under vacuum (from $10^{-4}$ mbar down to $10^{-7}$ mbar). Optical access is permitted from both sides of the cell through KBr windows, thus enabling measurements in transmission.

Spectral parameters

Standard medium

vacuum

Observation mode

spectrum

Spectral range type(s)

MIR

Valid spectral range(s)

	Min - Max ($cm^{-1}$)	Sampling ($cm^{-1}$)	Resolution ($cm^{-1}$)	Position accuracy ($cm^{-1}$)	Absorption edge
#1	700.0 - 4000.0	1.928712	4.0	0.05

Spatial parameters

Observation mode: single spot
Spots number: 1
Objective type: x15
Pixels number: 1 x 1
Image size: 40.0 x 40.0 ${\mu}m$
Spatial resolution: 3.0 ${\pm}$ 1.0 ${\mu}m$
Comments: the typical size of the spot on the sample was 40 x 40 $µm^2$

Date begin: 2021-01-01

Versions

Release date: 2024-09-03 08:55:17 UTC+0000
Version (Date): #1 (2024-09-03 08:55:17 UTC+0000, Updated: 2024-09-03 08:55:17 UTC+0000)

Sponsors

None (ERC Solarys) (SOLARYS ERC-CoG2017-771691)