5-coordinate: square-based pyramid (SPY-5)

PCy₃ (tricyclohexylphosphane)

CS (thiocarbonyl)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 2

Oxidation Number (ON) (Roman numerals):

ON: (II)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Os«V²C⁵O^IIE¹⁶B⁵Z⁰X²L³»

[MLXZ]𝘲 class:

[MX₂L₃]

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

cis–[Os(Cl)₂(PCy₃)₂(C)]

Formula Unicode styled:

cis–[Os(Cl)₂(PCy₃)₂(C)]

Compound name(s):

Dichloro-bis(tricyclohexylphosphine)-(carbido)-osmium

Central atom:

Osmium

Attached groups:

PCy₃ (tricyclohexylphosphane)

C (carbido)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (IV)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

PPh₃ (triphenylphosphane)

Summary of calculated classifications:

Os«V⁶C⁵O^IVE¹⁶B⁷X⁴L²Z¹»

[MLXZ]𝘲 class:

[MX₄L₂Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₆L₁

trans–[Os(OSiEt₃)(Ph)(CO)(PPh₃)₂]

Formula Unicode styled:

trans–[Os(OSiEt₃)(Ph)(CO)(PPh₃)₂]

Compound name(s):

Carbonyl(phenyl)(triethoxysilyl)bis(triphenylphosphine)osmium

Central atom:

Osmium

Attached groups:

OSiEt₃ (triethylsiloxy)

Ph (phenyl)

CO (carbonyl)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 2

Oxidation Number (ON) (Roman numerals):

ON: (II)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Os«V²C⁵O^IIE¹⁶B⁵Z⁰X²L³»

[MLXZ]𝘲 class:

[MX₂L₃]

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[W(Cl)₄(S)]

Formula Unicode styled:

[W(Cl)₄(S)]

Compound name(s):

Tetrachloro-sulfido-tungsten

Central atom:

Attached groups:

S (thio; ⭀S)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 14

Summary of calculated classifications:

W«V⁶C⁵O^VIE¹⁴B⁷Z⁰X⁶L¹»

[MLXZ]𝘲 class:

[MX₆L₁]

MLXZ class (ENC, equivalent neutral class):

MX₆L₁

[W(CH₂Buᵗ)₃(O)(NEt₂)]

Formula Unicode styled:

[W(CH₂Buᵗ)₃(O)(NEt₂)]

Compound name(s):

tris(Neopentyl)-(diethylamino)-oxo-tungsten

Central atom:

Attached groups:

CH₂Buᵗ (t-butylmethyl)

NEt₂ (diethylamino: planar)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

W«V⁶C⁵O^VIE¹⁶B⁸Z⁰X⁶L²»

[MLXZ]𝘲 class:

[MX₆L₂]

MLXZ class (ENC, equivalent neutral class):

MX₆L₂

[W(CO)₃(PCy₃)₂]

Formula Unicode styled:

[W(CO)₃(PCy₃)₂]

Compound name(s):

Tricarbonyl-bis(tricyclohexylphosphine)-tungsten

Central atom:

PCy₃ (tricyclohexylphosphane)

Attached groups:

CO (carbonyl)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 0

Oxidation Number (ON) (Roman numerals):

ON: (O)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

W«V⁰C⁵O^OE¹⁶B⁵Z⁰X⁰L⁵»

[MLXZ]𝘲 class:

[ML₅]

MLXZ class (ENC, equivalent neutral class):

ML₅

[W(CH₂Buᵗ)(=CHBuᵗ)(≡CBuᵗ)(Dppe-κ²P)]

Formula Unicode styled:

[W(CH₂Buᵗ)(=CHBuᵗ)(≡CBuᵗ)(Dppe-κ²P)]

Compound name(s):

(1,2-bis(Dimethylphosphino)ethane)-(neopentylidyne)-(neopentylidene)-(neopentyl)-tungsten

Central atom:

=CHBuᵗ (t-butylmethylidene)

Attached groups:

CH₂Buᵗ (t-butylmethyl)

≡CBuᵗ (neopentylidyne)

Dppe (1,2-bis-(diphenylphosphino)ethane-κ²P)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

W«V⁶C⁵O^VIE¹⁶B⁸Z⁰X⁶L²»

[MLXZ]𝘲 class:

[MX₆L₂]

MLXZ class (ENC, equivalent neutral class):

MX₆L₂

[W(NMe₂)₄(⭀NPh)]

Formula Unicode styled:

[W(NMe₂)₄(⭀NPh)]

Compound name(s):

tetrakis(Dimethylamido)-phenylimido-tungsten

Central atom:

NMe₂ (dimethylamino: planar)

Attached groups:

⭀NPh (phenylimino)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 18

Summary of calculated classifications:

W«V⁶C⁵O^VIE¹⁸B⁹Z⁰X⁶L³»

[MLXZ]𝘲 class:

[MX₆L₃]

MLXZ class (ENC, equivalent neutral class):

MX₆L₃

[W(OBuᵗ)₄(S)]

Formula Unicode styled:

[W(OBuᵗ)₄(S)]

Compound name(s):

tetrakis(t-Butoxy)-sulfoxo-tungsten

Central atom:

Attached groups:

OBuᵗ (t-butyloxy)

S (thio; ⭀S)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 14

Summary of calculated classifications:

W«V⁶C⁵O^VIE¹⁴B⁷Z⁰X⁶L¹»

[MLXZ]𝘲 class:

[MX₆L₁]

MLXZ class (ENC, equivalent neutral class):

MX₆L₁

[W(Cl)(OXylyl)₄]

Formula Unicode styled:

[W(Cl)(OXylyl)₄]

Compound name(s):

tetrakis(2,6-Dimethylphenoxy)-chloro-tungsten

Central atom:

Attached groups:

OXylyl (xylyloxy)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 11

Summary of calculated classifications:

W«V⁵C⁵O^VE¹¹B⁵Z⁰L⁰X⁵»

[MLXZ]𝘲 class:

[MX₅]

MLXZ class (ENC, equivalent neutral class):

MX₅

[W(OXylyl)₄(O)]

Formula Unicode styled:

[W(OXylyl)₄(O)]

Compound name(s):

tetrakis(2,6-Dimethylphenoxy)-oxo-tungsten

Central atom:

Attached groups:

OXylyl (xylyloxy)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 14

Summary of calculated classifications:

W«V⁶C⁵O^VIE¹⁴B⁷Z⁰X⁶L¹»

[MLXZ]𝘲 class:

[MX₆L₁]

MLXZ class (ENC, equivalent neutral class):

MX₆L₁

[W(OBuᵗ)₄(Thf)]

Formula Unicode styled:

[W(OBuᵗ)₄(Thf)]

Compound name(s):

tetrakis(t-Butoxy)-tetrahydrofuran-tungsten

Central atom:

Attached groups:

OBuᵗ (t-butyloxy)

Thf (tetrahydrofuran)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

Oxidation Number (ON) (Roman numerals):

ON: (IV)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 12

Summary of calculated classifications:

W«V⁴C⁵O^IVE¹²B⁵Z⁰X⁴L¹»

[MLXZ]𝘲 class:

[MX₄L₁]

MLXZ class (ENC, equivalent neutral class):

MX₄L₁

[Re(N)(Oep)]

Formula Unicode styled:

[Re(N)(Oep)]

Compound name(s):

Nitrido-octaethylporphyrinato-rhenium

Central atom:

Attached groups:

N (nitrido; ≡N)

Oep (octaethylporphyrin)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Re«V⁵C⁵O^VE¹⁶B⁷Z⁰X⁵L²»

[MLXZ]𝘲 class:

[MX₅L₂]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Re(Me)₄(O)]

Formula Unicode styled:

[Re(Me)₄(O)]

Compound name(s):

Tetramethyl-oxo-rhenium

Central atom:

Attached groups:

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 15

Summary of calculated classifications:

Re«V⁶C⁵O^VIE¹⁵B⁷Z⁰X⁶L¹»

[MLXZ]𝘲 class:

[MX₆L₁]

MLXZ class (ENC, equivalent neutral class):

MX₆L₁

[Re(Me)₃(O)(PhC≡CPh)]

Formula Unicode styled:

[Re(Me)₃(O)(PhC≡CPh)]

Compound name(s):

(eta-1,2-Diphenylacetylene)-oxo-trimethyl-rhenium

Central atom:

Attached groups:

PhC≡CPh (diphenylethyne)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Re«V⁵C⁵O^VE¹⁶B⁷Z⁰X⁵L²»

[MLXZ]𝘲 class:

[MX₅L₂]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Re(Me)₂(PPh₃)₂(N)]

Formula Unicode styled:

[Re(Me)₂(PPh₃)₂(N)]

Compound name(s):

Dimethyl-bis(triphenylphosphine)-nitrido-rhenium

Central atom:

Attached groups:

PPh₃ (triphenylphosphane)

N (nitrido; ≡N)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Re«V⁵C⁵O^VE¹⁶B⁷Z⁰X⁵L²»

[MLXZ]𝘲 class:

[MX₅L₂]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Re(Cl)₄(N)]⊖

Formula Unicode styled:

[Re(Cl)₄(N)]⊖

Compound name(s):

tetrachloro-nitrido-rhenium

Central atom:

Attached groups:

N (nitrido; ≡N)

Charge on central atom:

-1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 15

Summary of calculated classifications:

Re«V⁶C⁵O^VIE¹⁵B⁷Z⁰L⁰X⁷»^⊖

[MLXZ]𝘲 class:

[MX₇]^-

MLXZ class (ENC, equivalent neutral class):

MX₆L₁

[Re(Me)₄]₂²⊖

Formula Unicode styled:

[Re(Me)₄]₂²⊖

Compound name(s):

octamethyldirhenium(2-)

Central atom:

Attached groups:

Charge on central atom:

-1

Compound type:

Oligomer

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 7

Oxidation Number (ON) (Roman numerals):

ON: (III)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Re«V⁷C⁵O^IIIE¹⁶B⁸Z⁰L⁰X⁸»^⊖

[MLXZ]𝘲 class:

[MX₈]^-

MLXZ class (ENC, equivalent neutral class):

MX₇L₁

[Re(I)₄]₂²⊖

Formula Unicode styled:

[Re(I)₄]₂²⊖

Compound name(s):

octa-iodo-di-rhenium(2-)

Central atom:

Attached groups:

I (iodo)

Charge on central atom:

-1

Compound type:

Oligomer

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 7

Oxidation Number (ON) (Roman numerals):

ON: (III)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Re«V⁷C⁵O^IIIE¹⁶B⁸Z⁰L⁰X⁸»^⊖

[MLXZ]𝘲 class:

[MX₈]^-

MLXZ class (ENC, equivalent neutral class):

MX₇L₁

[Re(Cl)₄]₂²⊖

Formula Unicode styled:

[Re(Cl)₄]₂²⊖

Compound name(s):

octachloro-di-rhenium(2-)

Central atom:

Attached groups:

Charge on central atom:

-1

Compound type:

Oligomer

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 7

Oxidation Number (ON) (Roman numerals):

ON: (III)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: