5-coordinate: trigonal bipyramid (TBPY-5)

P(OMe)₃ (trimethylphosphite)

Attached groups:

CO (carbonyl)

PhC≡CPh (diphenylethyne L₂)

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:

EN: 18

Summary of calculated classifications:

Cr«V⁰C⁵O^OE¹⁸B⁶Z⁰X⁰L⁶»

[MLXZ]𝘲 class:

[ML₆]

MLXZ class (ENC, equivalent neutral class):

ML₆

[Cr(Cl)₃(NMe₃)₂]

Formula Unicode styled:

[Cr(Cl)₃(NMe₃)₂]

Compound name(s):

bis(Trimethylamine)-trichloro-chromium

Central atom:

Attached groups:

NMe₃ (trimethylamine)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 3

Oxidation Number (ON) (Roman numerals):

ON: (III)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 13

Summary of calculated classifications:

Cr«V³C⁵O^IIIE¹³B⁵Z⁰X³L²»

[MLXZ]𝘲 class:

[MX₃L₂]

MLXZ class (ENC, equivalent neutral class):

MX₃L₂

[Cr(S₂C₆H₄-κ²S)(CO)₃]²⊖

Formula Unicode styled:

[Cr(S₂C₆H₄-κ²S)(CO)₃]²⊖

Compound name(s):

tricarbonyl-(1,2-benzenedithiolato-S,S')-chromium(2-)

Central atom:

S₂C₆H₄ (benzene-1,2-dithiolato-κ²S)

Attached groups:

CO (carbonyl)

Charge on central atom:

-2

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:

Cr«V⁰C⁵O^OE¹⁶B⁵Z⁰X²L³»^2⊖

[MLXZ]𝘲 class:

[MX₂L₃]^2-

MLXZ class (ENC, equivalent neutral class):

ML₅

[Cr(O₂)₂(Dien-κ³N)]

Formula Unicode styled:

[Cr(O₂)₂(Dien-κ³N)]

Compound name(s):

bis(Dioxygen)-(bis(2-aminoethyl)amine-N,N',N'')-chromium

Central atom:

Dien (diethylenetriamine-κ³N)

Attached groups:

O₂ (peroxo)

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:

Cr«V⁴C⁵O^IVE¹⁶B⁷Z⁰X⁴L³»

[MLXZ]𝘲 class:

[MX₄L₃]

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[Cr(NH₃)₃(O₂)₂]

Formula Unicode styled:

[Cr(NH₃)₃(O₂)₂]

Compound name(s):

Diperoxotriamminechromium

Central atom:

Attached groups:

NH₃ (ammine)

O₂ (peroxo)

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:

Cr«V⁴C⁵O^IVE¹⁶B⁷Z⁰X⁴L³»

[MLXZ]𝘲 class:

[MX₄L₃]

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[Hg(SO₄-κ³O)]

Formula Unicode styled:

[Hg(SO₄-κ³O)]

Compound name(s):

mercury sulphate|mercury sulfate

Central atom:

Mercury

Attached groups:

SO₄ (sulphato-κ³O)

Charge on central atom:

Compound type:

Lattice

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:

EN: 0

Summary of calculated classifications:

Hg«V²C⁵O^II»

[MLXZ]𝘲 class:

MLXZ class (ENC, equivalent neutral class):

[Hg(CN)₂(Terpy-κ³N)]

Formula Unicode styled:

[Hg(CN)₂(Terpy-κ³N)]

Compound name(s):

dicyano-(2,2':6',2''-terpyridine)-mercury

Central atom:

Mercury

Attached groups:

CN (cyano-κC)

Terpy (terpyridine-κ³N)

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:

Hg«V²C⁵O^IIE¹⁰B⁵Z⁰X²L³»

[MLXZ]𝘲 class:

[MX₂L₃]

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

trans–[Ta(F)₂(CH₂Tol)₃]

Formula Unicode styled:

trans–[Ta(F)₂(CH₂Tol)₃]

Compound name(s):

Difluoro-tris(p-tolylmethyl)-tantalum

Central atom:

Attached groups:

F (fluoro)

CH₂Tol (tolylmethyl-κC)

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:

Ta«V⁵C⁵O^VE¹⁰B⁵Z⁰L⁰X⁵»

[MLXZ]𝘲 class:

[MX₅]

MLXZ class (ENC, equivalent neutral class):

MX₅

trans–[Ta(Cl)₂(Me)₃]

Formula Unicode styled:

trans–[Ta(Cl)₂(Me)₃]

Compound name(s):

Dichloro-trimethyl-tantalum

Central atom:

Attached groups:

Me (methyl)

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:

Ta«V⁵C⁵O^VE¹⁰B⁵Z⁰L⁰X⁵»

[MLXZ]𝘲 class:

[MX₅]

MLXZ class (ENC, equivalent neutral class):

MX₅

[Ta(Ph)₂(OXylyl)₃]

Formula Unicode styled:

[Ta(Ph)₂(OXylyl)₃]

Compound name(s):

tris(2,6-Dimethylphenoxy)-diphenyl-tantalum

Central atom:

Attached groups:

Ph (phenyl)

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:

Summary of calculated classifications:

Ta«V⁵C⁵O^VE¹⁰B⁵Z⁰L⁰X⁵»

[MLXZ]𝘲 class:

[MX₅]

MLXZ class (ENC, equivalent neutral class):

MX₅

[Ta(Cl)(NMe₂)₄]

Formula Unicode styled:

[Ta(Cl)(NMe₂)₄]

Compound name(s):

tetrakis(Dimethylamido)-chloro-tantalum

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: 18

Summary of calculated classifications:

Ta«V⁵C⁵O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Ta(Cl)(NMe₂)₃{Si(SiMe₃)₃}]

Formula Unicode styled:

[Ta(Cl)(NMe₂)₃{Si(SiMe₃)₃}]

Compound name(s):

Chloro-tris(dimethylamido)-(tris(trimethylsilyl)silyl)-tantalum

Central atom:

Attached groups:

Si(SiMe₃)₃ (tris-trimethylsilyl-silyl)

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:

Ta«V⁵C⁵O^VE¹⁶B⁸Z⁰X⁵L³»

[MLXZ]𝘲 class:

[MX₅L₃]

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[Ta(Cl)(NMe₂)₂{N(SiMe₃)₂}₂]

Formula Unicode styled:

[Ta(Cl)(NMe₂)₂{N(SiMe₃)₂}₂]

Compound name(s):

Chloro-tris(dimethylamide)-(bis(trimethylsilyl)amide)-tantalum

Central atom:

Attached groups:

N(SiMe₃)₂ (bis(trimethylsilyl)amino: 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:

EN: 18

Summary of calculated classifications:

Ta«V⁵C⁵O^VE¹⁸B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[Ta(Br)(Tol-p)(NMe₂)₃]

Formula Unicode styled:

[Ta(Br)(Tol-p)(NMe₂)₃]

Compound name(s):

Bromo-(p-tolyl)-tris(dimethylamido)-tantalum

Central atom:

Attached groups:

Br (bromo)

Tol-p (p-tolyl)

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:

Ta«V⁵C⁵O^VE¹⁶B⁸Z⁰X⁵L³»

[MLXZ]𝘲 class:

[MX₅L₃]

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[Ta{OSi(SiMe₃)₃}₃(OHEt)₂]

Formula Unicode styled:

[Ta{OSi(SiMe₃)₃}₃(OHEt)₂]

Compound name(s):

bis(ethanolato)-tris(tris(trimethylsilyl)silanolato)-tantalum

Central atom:

OSi(SiMe₃)₃ (tris-(trimethylsilyl)-siloxy)

Attached groups:

OHEt (ethanol)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 3

Oxidation Number (ON) (Roman numerals):

ON: (III)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 12

Summary of calculated classifications:

Ta«V³C⁵O^IIIE¹²B⁵Z⁰X³L²»

[MLXZ]𝘲 class:

[MX₃L₂]

MLXZ class (ENC, equivalent neutral class):

MX₃L₂

[Ta(CH₂Tol)₅]

Formula Unicode styled:

[Ta(CH₂Tol)₅]

Compound name(s):

pentakis(4-Methylbenzyl)-tantalum

Central atom:

Attached groups:

CH₂Tol (tolylmethyl-κC)

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:

Ta«V⁵C⁵O^VE¹⁰B⁵Z⁰L⁰X⁵»

[MLXZ]𝘲 class:

[MX₅]

MLXZ class (ENC, equivalent neutral class):

MX₅

[Ta(OSiPh₃)₅]

Formula Unicode styled:

[Ta(OSiPh₃)₅]

Compound name(s):

pentakis(Triphenylsiloxy)-tantalum

Central atom:

Attached groups:

OSiPh₃ (triphenylsiloxy)

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:

Ta«V⁵C⁵O^VE¹⁰B⁵Z⁰L⁰X⁵»

[MLXZ]𝘲 class:

[MX₅]

MLXZ class (ENC, equivalent neutral class):

MX₅

[Ta(CH₂SiMe₃){=CH(SiMe₃)}₂(PMe₃)₂]

Formula Unicode styled:

[Ta(CH₂SiMe₃){=CH(SiMe₃)}₂(PMe₃)₂]

Compound name(s):

bis(Trimethylsilylmethylidene)-trimethylsilylmethyl-bis(trimethylphosphine)-tantalum

Central atom:

CH₂SiMe₃ (trimethylsilylmethyl)

Attached groups:

=CH(SiMe₃) (trimethylsilylmethylidene)

PMe₃ (trimethylphosphane)

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:

Ta«V⁵C⁵O^VE¹⁴B⁷Z⁰X⁵L²»

[MLXZ]𝘲 class:

[MX₅L₂]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Hf(Cl)₂(Thf){N(SiMe₃)₂}₂]

Formula Unicode styled:

[Hf(Cl)₂(Thf){N(SiMe₃)₂}₂]

Compound name(s):

Dichloro-(tetrahydrofuran)-bis(bis(trimethylsilyl)amino)-hafnium

Central atom:

Hafnium

Attached groups:

N(SiMe₃)₂ (bis(trimethylsilyl)amino: planar)

Thf (tetrahydrofuran)

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:

Hf«V⁴C⁵O^IVE¹⁴B⁷Z⁰X⁴L³»

[MLXZ]𝘲 class:

[MX₄L₃]

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[Hf(OBuᵗ)₄(Thf)]

Formula Unicode styled:

[Hf(OBuᵗ)₄(Thf)]

Compound name(s):

tetrakis-t-butoxo-tetrahydrofuran-hafnium

Central atom:

Hafnium

Attached groups:

OBuᵗ (t-butyloxy)

Thf (tetrahydrofuran)

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: