Bandlist 16 16

Raman bandlist of natural Eitelite

Title
Raman bandlist of natural Eitelite
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Data
Individual bands
Sum all bands
Sum bands by isotopes
Sum bands for an individual isotope:
Representation
Simple
Gaussian
Peaks
Data
Unit:  Range: Valid spectral range(s): 150.0 - 1800.0 cm-1
X Axis
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Band list reference
Schmitt, Bernard and The SSHADE Band List Committee (2023): Raman bandlist of natural Eitelite. Version 1. SSHADE (OSUG Data Center). Dataset/Band list Data. https://doi.org/10.26302/SSHADE/BANDLIST_RAMAN_EITELITE
Publication(s)
Type
Raman scattering
Description
MIR-FIR Raman bandlist of natural Eitelite at 295K
Number of bands
16
Comments
very limited and low quality data published on Raman spectrum of Eitelite
Constituent and primary specie
Constituent
Eitelite
Bands
Position (cm-1) Width (cm-1) Peak intensity (cm-1) Relative intensity Strength Transition mode Mode type(s) Bond Specie(s) Degeneracy Resonances
89 ± 2 89 ± 2 9 ± 0.5 0.27 s
νLT (Eg)
νLT (Eg)
translation
libration
translation
libration
(CO3)2-
Na2+
(CO3)2-
Na2+
double
double

117 ± 1 117 ± 1 5 ± 1 0.016 vw
νLT (Ag)
translation
libration
(CO3)2-
Na2+

207 ± 1.5 207 ± 1.5 5.5 ± 0.5 0.048 w
νLT (Eg)
νLT (Eg)
translation
libration
translation
libration
(CO3)2-
Na2+
(CO3)2-
Na2+
double
double

261 ± 2 261 ± 2 9.5 ± 0.5 0.025 w
νLT (Eg)
translation
libration
(CO3)2-
Na2+

307.5 ± 0.5 307.5 ± 0.5 9.5 ± 1 0.004 vvw
νLT (Ag)
translation
libration
(CO3)2-
Na2+

443.5 ± 0.5 443.5 ± 0.5 7.5 ± 0.5 0.003 vvw
νL ?
unknown
(CO3)2-

710 ± 1 710 ± 1 8.5 ± 0.5 0.025 w
ν4 (Eg)
bending sym. in-p (scissoring)
(CO3)2-
(CO3)2-
double
899 ± 1 899 ± 1 1.3 ± 0.2 0.005 vvw
ν2 (Ag)
bending sym. out-p (wagging)
(CO3)2-
(CO3)2-

1087 ± 0.5 1087 ± 0.5 7 ± 2 0.01 vw
ν1 (A1g)
stretching sym.
……12C…18O-2/3
(C18OO2)2-

1105 ± 0.5 1105 ± 0.5 2.8 ± 0.3 1 vs
ν1 (A1g)
stretching sym.
……C…O-2/3
(CO3)2-

1408.5 ± 1.5 1408.5 ± 1.5 8 ± 0.5 0.01 vw
ν3 (Eg)
stretching asym.
……C…O-2/3
(CO3)2-

1743.5 ± 2.5 1743.5 ± 2.5 12.5 ± 1 0.0035 vvw
unknown
unknown
(CO3)2-
(CO3)2-

1796 ± 1 1796 ± 1 3.5 ± 0.5 0.012 vw
2ν2 (A1g)
bending sym. out-p (wagging)
(CO3)2-
(CO3)2-

Spectral range type(s)
FIR, MIR
Spectral range(s)
150 - 1800 cm-1
Reference position Raman
1105 cm-1

Versions

Release date
2023-08-30 22:25:02+0000 UTC
Version (Date)
#1 (2023-08-30 22:25:02+0000 UTC, Updated: 2023-08-30 22:25:02+0000 UTC)
Newer/Last version(s)
History
Date Mode Version Status Comments
2023-08-30 22:23:34+0000 UTC first import #1
Analysis
Compilation of FIR-MIR data from Shatskiy et al. (2013), and analysis of 1 spectrum from RRUFF, and 1 spectrum from IPAG (synthetic Eitelite)
Quality flag
3
Validation date
2023-08-29
Validators