Bandlist
Raman bandlist of synthetic beta-K2Ca(CO3)2 (Fairchildite)
Sub-Bandlist
Fundamental vibration modes
Sub-Bandlist
12C16O32- in β-K2Ca(CO3)2
Band
704.0 cm-1: ν4 of (CO3)2- in K2Ca(CO3)2 - phase beta
Band
719.0 cm-1: ν4 of (CO3)2- in K2Ca(CO3)2 - phase beta
Band
1063.0 cm-1: ν1L of (CO3)2- in K2Ca(CO3)2 - phase beta
Band
1077.0 cm-1: ν1H of (CO3)2- in K2Ca(CO3)2 - phase beta
Band
1400.0 cm-1: ν3 of (CO3)2- in K2Ca(CO3)2 - phase beta
Band
1455.0 cm-1: ν3 of (CO3)2- in K2Ca(CO3)2 - phase beta
Band
1525.0 cm-1: ν3 of (CO3)2- in K2Ca(CO3)2 - phase beta
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