fac–[Mn(μ₃-SePh)(CO)₃]₄

Formula Unicode styled: 
fac–[Mn(μ₃-SePh)(CO)₃]₄
Compound name(s): 
tetrakis(μ₃-Benzeneselenolatato)-dodecacarbonyl-tetra-manganese
Central atom: 
Selenium
Charge on formula unit (QN): 
0
Attached groups: 
Ph (phenyl)
Mn group (X type)
Mn group (Z type)
Compound type: 
Oligomer
DOI link to literature report: 
10.1021/om1000698
Crystal data CSD link: 
qafdos
Crystal data ICSD link: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
4
[MLXZ]𝘲 class: 
[MX2Z2]
MLXZ class (ENC, equivalent neutral class): 
MX2Z2
Summary of calculated classifications: 
Se«V6C4OOE8B4L0X2Z2»
Geometry: 
4-coordinate: tetrahedral (p-block element, 1 lone pair)
Isomer label: 
fac
𝘥-electron configuration = 𝘮 – VN: 
𝘥-electron configuration = 𝘮 – ON: 
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
Attached atoms: 
C1Mn3
Phase: 
Solid
InChIKey (see www.inchi-trust.org): 
QSVNTMKSAHNICP-UHFFFAOYSA-N
Formula Unicode generic: 
fac–[Mn(μ₃-SePh)(CO)₃]₄