6-coordinate: ③-●-3 piano stool

Attached groups:

PPh₃ (triphenylphosphane)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 1

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Cr«V¹C⁶O^IE¹⁷B⁶Z⁰X¹L⁵»

[MLXZ]𝘲 class:

[MX₁L₅]

MLXZ class (ENC, equivalent neutral class):

MX₁L₅

[Cr(CO)₂(PPh₃)(η⁶-C₆Me₆)]

Formula Unicode styled:

[Cr(CO)₂(PPh₃)(η⁶-C₆Me₆)]

Compound name(s):

dicarbonyl-(hexamethylbenzene)-(triphenylphosphine)-chromium

Central atom:

Attached groups:

PPh₃ (triphenylphosphane)

C₆Me₆ (hexamethylbenzene)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 0

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Cr«V⁰C⁶O^OE¹⁸B⁶Z⁰X⁰L⁶»

[MLXZ]𝘲 class:

[ML₆]

MLXZ class (ENC, equivalent neutral class):

ML₆

[Cr(CO)₂(PMe₃)(Cp*)]

Formula Unicode styled:

[Cr(CO)₂(PMe₃)(Cp*)]

Compound name(s):

Dicarbonyl-(η-pentamethyl-cyclopentadienyl)-trimethylphosphine-chromium

Central atom:

Attached groups:

PMe₃ (trimethylphosphane)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 1

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Cr«V¹C⁶O^IE¹⁷B⁶Z⁰X¹L⁵»

[MLXZ]𝘲 class:

[MX₁L₅]

MLXZ class (ENC, equivalent neutral class):

MX₁L₅

[Cr(CO)₂(PMe₃)(η⁶-C₆H₃Me₃)]

Formula Unicode styled:

[Cr(CO)₂(PMe₃)(η⁶-C₆H₃Me₃)]

Compound name(s):

(η-Mesitylene)-dicarbonyl-trimethylphosphine-chromium

Central atom:

Attached groups:

PMe₃ (trimethylphosphane)

C₆H₃Me₃ (mesitylene)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 0

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Cr«V⁰C⁶O^OE¹⁸B⁶Z⁰X⁰L⁶»

[MLXZ]𝘲 class:

[ML₆]

MLXZ class (ENC, equivalent neutral class):

ML₆

[Cr(CO)₂(PMe₃)(η⁶-C₆Et₆)]

Formula Unicode styled:

[Cr(CO)₂(PMe₃)(η⁶-C₆Et₆)]

Compound name(s):

Dicarbonyl-(η-hexaethylbenzene)-trimethylphosphine-chromium

Central atom:

Attached groups:

PMe₃ (trimethylphosphane)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 0

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Cr«V⁰C⁶O^OE¹⁸B⁶Z⁰X⁰L⁶»

[MLXZ]𝘲 class:

[ML₆]

MLXZ class (ENC, equivalent neutral class):

ML₆

[Cr(CO)₂(NS)(Cp)]

Formula Unicode styled:

[Cr(CO)₂(NS)(Cp)]

Compound name(s):

Dicarbonyl-(η-cyclopentadienyl)-(thionitrosyl)-chromium

Central atom:

Attached groups:

NS (thionitrosyl, linear)

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«V⁴C⁶O^OE¹⁸B⁸X²L⁵Z¹»

[MLXZ]𝘲 class:

[MX₂L₅Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Cr(CO)₂(NO)(Cp*)]

Formula Unicode styled:

[Cr(CO)₂(NO)(Cp*)]

Compound name(s):

Dicarbonyl-nitrosyl-(η-pentamethyl-cyclopentadienyl)-chromium

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:

Summary of calculated classifications:

Cr«V⁴C⁶O^OE¹⁸B⁸X²L⁵Z¹»

[MLXZ]𝘲 class:

[MX₂L₅Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Cr(CO)₂(NO)(Cp)]

Formula Unicode styled:

[Cr(CO)₂(NO)(Cp)]

Compound name(s):

Dicarbonyl-cyclopentadienyl-nitrosyl-chromium

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:

Summary of calculated classifications:

Cr«V⁴C⁶O^OE¹⁸B⁸X²L⁵Z¹»

[MLXZ]𝘲 class:

[MX₂L₅Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Cr(CO)₂(NO)(η⁶-C₆Et₆)]⊕

Formula Unicode styled:

[Cr(CO)₂(NO)(η⁶-C₆Et₆)]⊕

Compound name(s):

Dicarbonyl-(η-hexaethylbenzene)-nitrosyl-chromium(1+)

Central atom:

Attached groups:

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:

Summary of calculated classifications:

Cr«V⁴C⁶O^OE¹⁸B⁸X¹L⁶Z¹»^⊕

[MLXZ]𝘲 class:

[MX₁L₆Z₁]⁺

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Cr(CO)₂(CS)(η⁶-C₆Et₆)]

Formula Unicode styled:

[Cr(CO)₂(CS)(η⁶-C₆Et₆)]

Compound name(s):

Dicarbonyl-(η-hexaethylbenzene)-thiocarbonyl-chromium

Central atom:

Attached groups:

CS (thiocarbonyl X₂)

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:

Cr«V²C⁶O^IIE¹⁸B⁷Z⁰X²L⁵»

[MLXZ]𝘲 class:

[MX₂L₅]

MLXZ class (ENC, equivalent neutral class):

MX₂L₅

[Cr(CO)₂(≡CNMe₂)(Cp)]

Formula Unicode styled:

[Cr(CO)₂(≡CNMe₂)(Cp)]

Compound name(s):

(η-Cyclopentadienyl)-dicarbonyl-(N,N-dimethylaminocarbyne)-chromium

Central atom:

Attached groups:

≡CNMe₂ (dimethylaminomethylidyne)

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:

Summary of calculated classifications:

Cr«V⁴C⁶O^IVE¹⁸B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Cr(CO)(η⁴-C₄H₆)(Cp*)]

Formula Unicode styled:

[Cr(CO)(η⁴-C₄H₆)(Cp*)]

Compound name(s):

(η-,η-1,3-Butadiene)-carbonyl-(η-pentamethyl-cyclopentadienyl)-chromium

Central atom:

Attached groups:

C₄H₆ (η⁴-butadiene)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 1

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Cr«V¹C⁶O^IE¹⁷B⁶Z⁰X¹L⁵»

[MLXZ]𝘲 class:

[MX₁L₅]

MLXZ class (ENC, equivalent neutral class):

MX₁L₅

[Cr(CO)(NO)(HC≡CH)(Cp)]

Formula Unicode styled:

[Cr(CO)(NO)(HC≡CH)(Cp)]

Compound name(s):

(η-Acetylene)-(η-cyclopentadienyl)-carbonyl-nitrosyl-chromium

Central atom:

Attached groups:

HC≡CH (ethyne)

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«V⁴C⁶O^OE¹⁸B⁸X²L⁵Z¹»

[MLXZ]𝘲 class:

[MX₂L₅Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Cr(CO)(CS)(NO)(η⁶-C₆Et₆)]⊕

Formula Unicode styled:

[Cr(CO)(CS)(NO)(η⁶-C₆Et₆)]⊕

Compound name(s):

Carbonyl-(η-hexaethylbenzene)-nitrosyl-thiocarbonyl-chromium(1+)

Central atom:

Attached groups:

CS (thiocarbonyl)

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:

Summary of calculated classifications:

Cr«V⁴C⁶O^OE¹⁸B⁸X¹L⁶Z¹»^⊕

[MLXZ]𝘲 class:

[MX₁L₆Z₁]⁺

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

[Cr(CO)(=CPh₂)(NO)(Cp)]

Formula Unicode styled:

[Cr(CO)(=CPh₂)(NO)(Cp)]

Compound name(s):

Carbonyl-(η-cyclopentadienyl)-(diphenylcarbene)-nitrosyl-chromium

Central atom:

Attached groups:

=CPh₂ (diphenylmethylidene)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 6

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:

Cr«V⁶C⁶O^IIE¹⁸B⁹X⁴L⁴Z¹»

[MLXZ]𝘲 class:

[MX₄L₄Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₆L₃

[Cr(CN)₃(Cp*)]⊖

Formula Unicode styled:

[Cr(CN)₃(Cp*)]⊖

Compound name(s):

(η-pentamethyl-cyclopentadienyl)-tricyano-chromium(1-)

Central atom:

Attached groups:

CN (cyano-κC)

Charge on central atom:

-1

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: 15

Summary of calculated classifications:

Cr«V³C⁶O^IIIE¹⁵B⁶Z⁰X⁴L²»^⊖

[MLXZ]𝘲 class:

[MX₄L₂]^-

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

[Cr(CH₂SiMe₃)₂(Thf)(Cp*)]

Formula Unicode styled:

[Cr(CH₂SiMe₃)₂(Thf)(Cp*)]

Compound name(s):

(η-Pentamethyl-cyclopentadienyl)-(tetrahydrofuran)-bis(trimethylsilylmethyl)-chromium

Central atom:

CH₂SiMe₃ (trimethylsilylmethyl)

Attached groups:

Thf (tetrahydrofuran)

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: 15

Summary of calculated classifications:

Cr«V³C⁶O^IIIE¹⁵B⁶Z⁰X³L³»

[MLXZ]𝘲 class:

[MX₃L₃]

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

[Cr(CH₂SiMe₃)(PPh₃)(NO)(Cp)]

Formula Unicode styled:

[Cr(CH₂SiMe₃)(PPh₃)(NO)(Cp)]

Compound name(s):

(η-Cyclopentadienyl)-nitrosyl-trimethylsilylmethyl-triphenylphosphine-chromium

Central atom:

CH₂SiMe₃ (trimethylsilylmethyl)

Attached groups:

PPh₃ (triphenylphosphane)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 5

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Cr«V⁵C⁶O^IE¹⁷B⁸X³L⁴Z¹»

[MLXZ]𝘲 class:

[MX₃L₄Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[Cr(CF₃)(NO)₂(Cp)]

Formula Unicode styled:

[Cr(CF₃)(NO)₂(Cp)]

Compound name(s):

(η-Cyclopentadienyl)-dinitrosyl-trifluoromethyl-chromium

Central atom:

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

Attached groups:

CF₃ (trifluoromethyl)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 6

Oxidation Number (ON) (Roman numerals):

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Cr«V⁶C⁶O^OE¹⁸B⁹X⁴L⁴Z¹»

[MLXZ]𝘲 class:

[MX₄L₄Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₆L₃

[Cr(C₆F₅)(η³-CH₂Ph)(Cp*)]

Formula Unicode styled:

[Cr(C₆F₅)(η³-CH₂Ph)(Cp*)]

Compound name(s):

(η-Benzyl)-(η-pentamethylcyclopentadienyl)-(perfluorophenyl)-chromium

Central atom:

Attached groups:

C₆F₅ (pentafluorophenyl)

CH₂Ph (η³-benzyl)

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):