Experiment
Vis-NIR reflectance spectra of Pierremorte pigments (PIG_0020_A and B): blocks, powders, polished plot and painted matters
Sub-Experiment
Raw and sawn blocks
Spectrum
Vis-NIR reflectance spectrum of Pierremorte pigment (PIG_0020_B_201), raw block #1
Spectrum
Vis-NIR reflectance spectrum of Pierremorte pigment (PIG_0020_B_202), raw block #2
Spectrum
Vis-NIR reflectance spectrum of Pierremorte pigment (PIG_0020_B_301), block #3, sawn face #1
Spectrum
Vis-NIR reflectance spectrum of Pierremorte pigment (PIG_0020_B_301), block #3, raw face #2
Chemical bond
- Name
- CO- bond
- Explicit name
- ~~C~O- fractional bond
- Comments
- natural $\dddot - \dddot - C \dddot - O^{-2/3}$ fractional bond - the O atom has a charge of -2/3
- Formula
- $\dddot - \dddot - C \dddot - O^{-2/3}$
- Chemical formula
- CO-
- Structural formula
- ~(~)[C]~[O(-)]
- Charge
- -1
- Isotope mixture type
- terrestrial abundance
- Polarity
- polar