fac–[Re(μ₂-Se₄-κ³Se)(CO)₃]₂²⊖

Formula Unicode styled:

Compound name(s):

bis-[(μ₂-tetraselenide-Se,Se,Se')-tricarbonyl-rhenium(1-)]

Central atom:

Rhenium

Charge on formula unit (QN):

1–

Attached groups:

Se₄ (μ₂-tetraseleno-κ³Se)

CO (carbonyl)

Compound type:

Oligomer

DOI link to literature report:

10.1139/v89-309

Crystal data CSD link:

kelbos

Crystal data ICSD link:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 1

Coordination Number (CN, sum of attached group denticities):

CN: 6

Oxidation Number (ON) (Roman numerals):

ON: (I)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 18

Bond number (BN) = 𝘹 + 𝘭 + 𝘻:

[MLXZ]𝘲 class:

[MX₂L₄]^-

MLXZ class (ENC, equivalent neutral class):

MX₁L₅

Summary of calculated classifications:

Re«V¹C⁶O^IE¹⁸B⁶Z⁰X²L⁴»^⊖

Geometry:

6-coordinate: octahedron (OC-6)

Isomer label:

fac

𝘥-electron configuration = 𝘮 – VN:

d⁶

𝘥-electron configuration = 𝘮 – ON:

d⁶

𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲:

d⁶

Attached atoms:

C₃Se₂

Phase:

Solid

InChIKey (see www.inchi-trust.org):

FSXLZCNUCYUGCH-UHFFFAOYSA-N