[Cr(CO)₂(NO)(η⁶-C₆Et₆)]⊕

Formula Unicode styled: 
[Cr(CO)₂(NO)(η⁶-C₆Et₆)]⊕
Compound name(s): 
Dicarbonyl-(η-hexaethylbenzene)-nitrosyl-chromium(1+)
Central atom: 
Chromium
Charge on formula unit (QN): 
1+
Attached groups: 
CO (carbonyl)
NO (nitrosyl, linear)
C₆Et₆ (hexaethylbenzene)
Compound type: 
Molecular
DOI link to literature report: 
10.1021/ja00004a018
Crystal data CSD link: 
kinzow
Crystal data ICSD link: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
8
[MLXZ]𝘲 class: 
[MX1L6Z1]+
MLXZ class (ENC, equivalent neutral class): 
MX4L4
Summary of calculated classifications: 
Cr«V4C6OOE18B8X1L6Z1»⊕
Geometry: 
6-coordinate: ③-●-3 piano stool
𝘥-electron configuration = 𝘮 – VN: 
d2
𝘥-electron configuration = 𝘮 – ON: 
d6
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
d2
Attached atoms: 
C8N1
Phase: 
Solid
InChIKey (see www.inchi-trust.org): 
VZYJBMJVCNHMJJ-UHFFFAOYSA-N