cis–[W(Cl)₄(NO)₂]²⊖

Formula Unicode styled:

cis–[W(Cl)₄(NO)₂]²⊖

Compound name(s):

tetrachloro-dinitroso-tungsten(2-)

Central atom:

Tungsten

Charge on formula unit (QN):

2–

Attached groups:

Cl (chloro)

(NO)₂ (dinitrosyl, (N≡O)₂ cis-octahedral Ⓢ)

Compound type:

Molecular

DOI link to literature report:

10.1002/zaac.19875500717

Crystal data CSD link:

fohved

Crystal data ICSD link:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 6

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:

[MLXZ]𝘲 class:

[MX₆L₂Z₁]^2-

MLXZ class (ENC, equivalent neutral class):

MX₆L₃

Summary of calculated classifications:

W«V⁶C⁶O^OE¹⁸B⁹X⁶L²Z¹»^2⊖

Geometry:

6-coordinate: octahedron (OC-6)

Isomer label:

cis

𝘥-electron configuration = 𝘮 – VN:

d⁰

𝘥-electron configuration = 𝘮 – ON:

d⁶

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

d⁰

Attached atoms:

Cl₄N₂

Phase:

Solid

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

NRGWRMHYIWEUOS-UHFFFAOYSA-J