5-coordinate (geometry not specified)

C₄H₆ (trimethylenemethane)

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):

CN: 6

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Ru«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe{P(OMe)₃}₃(η³-C₈H₁₃)]⊕

Formula Unicode styled:

[Fe{P(OMe)₃}₃(η³-C₈H₁₃)]⊕

Compound name(s):

(η³-Cyclo-octenyl)-tris(trimethylphosphite)-iron(1+)

Central atom:

P(OMe)₃ (trimethylphosphite)

Attached groups:

C₈H₁₃ (η³-cyclooctenyl)

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: 16

Summary of calculated classifications:

Fe«V²C⁵O^IIE¹⁶B⁵Z⁰X¹L⁴»^⊕

[MLXZ]𝘲 class:

[MX₁L₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[Fe{P(OMe)₃}₃(η³-C₈H₁₃)]

Formula Unicode styled:

[Fe{P(OMe)₃}₃(η³-C₈H₁₃)]

Compound name(s):

(η³-Cyclo-octenyl)-tris(trimethylphosphite)-iron

Central atom:

P(OMe)₃ (trimethylphosphite)

Attached groups:

C₈H₁₃ (η³-cyclooctenyl)

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: 17

Summary of calculated classifications:

Fe«V¹C⁵O^IE¹⁷B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Fe(μ₂-SEt)(NO)₂]₂

Formula Unicode styled:

[Fe(μ₂-SEt)(NO)₂]₂

Compound name(s):

bis-[(μ₂-ethanethiolato)-dinitrosyl-iron] (Fe—Fe)

Roussin's red ester

Central atom:

(NO)₂ (dinitrosyl, (N≡O)₂ tetrahedral Ⓢ)

Attached groups:

SEt (μ₂-ethylthio)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (-I)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Fe«V⁴C⁵O^-IE¹⁸B⁷Z⁰X⁴L³»

[MLXZ]𝘲 class:

[MX₄L₃]

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[Fe(μ₂-PPh₂)(NO)₂]₂

Formula Unicode styled:

[Fe(μ₂-PPh₂)(NO)₂]₂

Compound name(s):

bis-[(mu-diphenylphosphino)-dinitrosyl-iron] (Fe—Fe)

Central atom:

PPh₂ (μ₂-diphenylphosphanyl)

Attached groups:

(NO)₂ (dinitrosyl, (N≡O)₂ tetrahedral Ⓢ)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (-I)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Fe«V⁴C⁵O^-IE¹⁸B⁷Z⁰X⁴L³»

[MLXZ]𝘲 class:

[MX₄L₃]

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[Fe(μ₂-PMe₂)(NO)₂]₂

Formula Unicode styled:

[Fe(μ₂-PMe₂)(NO)₂]₂

Compound name(s):

bis-[(mu-dimethylphosphino)-dinitrosyl-iron] (Fe—Fe)

Central atom:

PMe₂ (μ₂-dimethylphosphanyl)

Attached groups:

(NO)₂ (dinitrosyl, (N≡O)₂ tetrahedral Ⓢ)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (-I)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Fe«V⁴C⁵O^-IE¹⁸B⁷Z⁰X⁴L³»

[MLXZ]𝘲 class:

[MX₄L₃]

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[Fe(CO)₃(η⁴-C₄H₆)]

Formula Unicode styled:

[Fe(CO)₃(η⁴-C₄H₆)]

Compound name(s):

(η⁴-Trimethylenemethane)-tricarbonyl-iron

Central atom:

Attached groups:

C₄H₆ (trimethylenemethane)

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):

CN: 6

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Fe«V²C⁶O^IIE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Fe(CO)(PPh₃)(η³-C₃H₅)(NO)]

Formula Unicode styled:

[Fe(CO)(PPh₃)(η³-C₃H₅)(NO)]

Compound name(s):

(η³-Allyl)-carbonyl-nitrosyl-triphenylphosphine-iron

Central atom:

Attached groups:

PPh₃ (triphenylphosphane)

C₃H₅ (η³-allyl)

NO (nitrosyl, linear)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

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:

Fe«V⁴C⁵O^OE¹⁸B⁷X²L⁴Z¹»

[MLXZ]𝘲 class:

[MX₂L₄Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₄L₃

[Fe(CNMe)(CO)₂(η⁴-Nbd)]

Formula Unicode styled:

[Fe(CNMe)(CO)₂(η⁴-Nbd)]

Compound name(s):

(η⁴-Norbornadiene)-dicarbonyl-methylisocyano-iron

Central atom:

Attached groups:

CNMe (methyl isocyanide)

Nbd (η⁴-norbornadiene)

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:

Fe«V⁰C⁵O^OE¹⁸B⁵Z⁰X⁰L⁵»

[MLXZ]𝘲 class:

[ML₅]

MLXZ class (ENC, equivalent neutral class):

ML₅

[Fe(Cl)(μ₂-PBuᵗ₂)(PMe₃)]₂

Formula Unicode styled:

[Fe(Cl)(μ₂-PBuᵗ₂)(PMe₃)]₂

Compound name(s):

bis-[μ₂-Di-t-butylphosphino)-chloro-trimethylphosphine-iron

Central atom:

PBuᵗ₂ (μ₂-dibutylphosphanyl)

Attached groups:

Cl (chloro)

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:

Fe«V³C⁵O^IIE¹⁵B⁵Z⁰X³L²»

[MLXZ]𝘲 class:

[MX₃L₂]

MLXZ class (ENC, equivalent neutral class):

MX₃L₂

[Co{P(OMe)₃}₃(η³-CH₂Ph)]

Formula Unicode styled:

[Co{P(OMe)₃}₃(η³-CH₂Ph)]

Compound name(s):

(η³-Benzyl)-tris(trimethylphosphite)-cobalt

Central atom:

P(OMe)₃ (trimethylphosphite)

Attached groups:

CH₂Ph (η³-benzyl)

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:

Co«V¹C⁵O^IE¹⁸B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Co(μ₂-SPh)(PMe₃)₂]₂

Formula Unicode styled:

[Co(μ₂-SPh)(PMe₃)₂]₂

Compound name(s):

bis-[μ₂-Phenylsulfido)-di(trimethylphosphine)-cobalt]

Central atom:

Attached groups:

SPh (μ₂-phenylthio)

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: 17

Summary of calculated classifications:

Co«V²C⁵O^IE¹⁷B⁵Z⁰X²L³»

[MLXZ]𝘲 class:

[MX₂L₃]

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[Co(μ₂-PPh₂)(CO)₂]₂

Formula Unicode styled:

[Co(μ₂-PPh₂)(CO)₂]₂

Compound name(s):

bis-[μ₂-Diphenylphosphino)-dicarbonyl-cobalt]

Central atom:

PPh₂ (μ₂-diphenylphosphanyl)

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:

Co«V³C⁵O^IE¹⁸B⁶Z⁰X³L³»

[MLXZ]𝘲 class:

[MX₃L₃]

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

[Co(μ₂-PPh₂)(CO)(NO)]₂

Formula Unicode styled:

[Co(μ₂-PPh₂)(CO)(NO)]₂

Compound name(s):

bis-[μ₂-diphenylphosphino)-bis(carbonyl-nitrosyl-cobalt] (Co—Co)

Central atom:

PPh₂ (μ₂-diphenylphosphanyl)

Attached groups:

NO (nitrosyl, linear)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 5

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:

Co«V⁵C⁵O^OE¹⁸B⁷X³L³Z¹»

[MLXZ]𝘲 class:

[MX₃L₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Co(μ₂-PMe₂)(PMe₃)₂]₂

Formula Unicode styled:

[Co(μ₂-PMe₂)(PMe₃)₂]₂

Compound name(s):

bis-[μ₂-Dimethylphosphino)-bis(trimethylphosphino)-cobalt]

Central atom:

PMe₂ (μ₂-dimethylphosphanyl)

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):

CN: 6

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Co«V³C⁶O^IE¹⁸B⁶Z⁰X³L³»

[MLXZ]𝘲 class:

[MX₃L₃]

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

[Co(μ₂-PBuᵗ₂)(N₂)(PMe₃)]₂

Formula Unicode styled:

[Co(μ₂-PBuᵗ₂)(N₂)(PMe₃)]₂

Compound name(s):

bis-[(μ₂-Di-t-butylphosphino)-dinitrogen-trimethylphosphine-cobalt

Central atom:

PBuᵗ₂ (μ₂-dibutylphosphanyl)

Attached groups:

N₂ (dinitrogen)

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:

Co«V³C⁵O^IE¹⁸B⁶Z⁰X³L³»

[MLXZ]𝘲 class:

[MX₃L₃]

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

[Co(μ₂-PBuᵗ₂)(CO)(PMe₃)]₂

Formula Unicode styled:

[Co(μ₂-PBuᵗ₂)(CO)(PMe₃)]₂

Compound name(s):

bis-[(μ₂-Di-t-butylphosphino)-carbonyl-trimethylphosphine-cobalt

Central atom:

PBuᵗ₂ (μ₂-dibutylphosphanyl)

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:

Co«V³C⁵O^IE¹⁸B⁶Z⁰X³L³»

[MLXZ]𝘲 class:

[MX₃L₃]

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

[Co(OPh)₂(μ₂-OPh)]₂²⊖

Formula Unicode styled:

[Co(OPh)₂(μ₂-OPh)]₂²⊖

Compound name(s):

bis-[(μ₂-phenolato)-diphenolato-cobalt(1-)

Central atom:

Attached groups:

OPh (phenoxy)

OPh (μ₂-phenoxy)

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: 16

Summary of calculated classifications:

Co«V³C⁵O^IIE¹⁶B⁵Z⁰X⁴L¹»^⊖

[MLXZ]𝘲 class:

[MX₄L₁]^-

MLXZ class (ENC, equivalent neutral class):

MX₃L₂

[Co(H)(Dmpe)₂]

Formula Unicode styled:

[Co(H)(Dmpe)₂]

Compound name(s):

bis(1,2-bis(Dimethylphosphino)ethane-P,P')-hydrido-cobalt

Central atom:

Dmpe (1,2-bis-(dimethylphosphino)ethane)

Attached groups:

H (hydrido)

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:

Co«V¹C⁵O^IE¹⁸B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Co(CO)₂(PHPh₂)(η³-C₃H₅)]

Formula Unicode styled:

[Co(CO)₂(PHPh₂)(η³-C₃H₅)]

Compound name(s):

(η³-Allyl)-dicarbonyl-(triphenylphosphine)-cobalt

Central atom:

Attached groups:

PHPh₂ (diphenylphosphane)

C₃H₅ (η³-allyl)

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: