ON: (O)

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: 10

Summary of calculated classifications:

I«V¹C²O^OE¹⁰B²Z⁰X¹L¹»

[MLXZ]𝘲 class:

[MX₁L₁]

MLXZ class (ENC, equivalent neutral class):

MX₁L₁

[I(I)(AsTol₃)]

Formula Unicode styled:

[I(I)(AsTol₃)]

Compound name(s):

(di-iodine)-tris(p-tolyl)arsine

iodo-{tris(p-tolyl)arsine}-iodine

Central atom:

Iodine

Attached groups:

I (iodo)

AsTol₃ (tritolylarsane)

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):

C₆H₃Mes₂ (2,6-dimesityl-phenyl)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 10

Summary of calculated classifications:

I«V¹C²O^OE¹⁰B²Z⁰X¹L¹»

[MLXZ]𝘲 class:

[MX₁L₁]

MLXZ class (ENC, equivalent neutral class):

MX₁L₁

[Sn(C₆H₃Mes₂){Mo(CO)₃Cp}]

Formula Unicode styled:

[Sn(C₆H₃Mes₂){Mo(CO)₃Cp}]

Compound name(s):

{tricarbonyl-(η⁵-cyclopentadienyl)-molybdenum}-(2,6-dimesitylphenyl)-tin

Central atom:

Tin

Attached groups:

Mo(CO)₃Cp (tricarbonylcyclopentadienylmolybdenum)

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):

C₆H₃Mes₂ (2,6-dimesityl-phenyl)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 6

Summary of calculated classifications:

Sn«V²C²O^OE⁶B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Sn(C₆H₃Mes₂){W(CO)₃Cp}]

Formula Unicode styled:

[Sn(C₆H₃Mes₂){W(CO)₃Cp}]

Compound name(s):

{tricarbonyl-(η⁵-cyclopentadienyl)-tungsten}-(2,6-dimesitylphenyl)-tin

Central atom:

Tin

Attached groups:

W(CO)₃Cp (tricarbonylcyclopentadienyltungsten)

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):

C₆H₃Mes₂ (2,6-dimesityl-phenyl)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 6

Summary of calculated classifications:

Sn«V²C²O^OE⁶B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Sn(C₆H₃Mes₂){Cr(CO)₃Cp}]

Formula Unicode styled:

[Sn(C₆H₃Mes₂){Cr(CO)₃Cp}]

Compound name(s):

{tricarbonyl-(η⁵-cyclopentadienyl)-chromium}-(2,6-dimesitylphenyl)-tin

Central atom:

Tin

Attached groups:

Cr(CO)₃Cp (tricarbonylcyclopentadienylchromium)

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):

NC₅H₄Me (4-methylpyridine)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 6

Summary of calculated classifications:

Sn«V²C²O^OE⁶B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Au(NC₆H₄Me)₂—Au(SCN-κS)₂]

Formula Unicode styled:

[Au(NC₆H₄Me)₂—Au(SCN-κS)₂]

Compound name(s):

bis[(4-methylpyridine)-(thiocyanato)-gold(Au—Au)]

Central atom:

Gold

Attached groups:

Au group (X type)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

C(NMe)CH=CH(NMe) (1,3-di-methylimidazol-2-ylidene)

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

CN: 3

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 16

Summary of calculated classifications:

Au«V¹C³O^OE¹⁶B³Z⁰X¹L²»

[MLXZ]𝘲 class:

[MX₁L₂]

MLXZ class (ENC, equivalent neutral class):

MX₁L₂

[C{C(NMe)CH=CH(NMe)}₂]

Formula Unicode styled:

[C{C(NMe)CH=CH(NMe)}₂]

Compound name(s):

2,2'-Methanediylidene-bis(1,3-dimethyl-2,3-dihydro-1H-benzimidazole)

Central atom:

Carbon

Attached groups:

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:

C«V⁰C²O^OE⁸B²Z⁰X⁰L²»

[MLXZ]𝘲 class:

[ML₂]

MLXZ class (ENC, equivalent neutral class):

ML₂

[Ir₂(CO)₄(PPh₃)₂(μ₂-η²,η²-PhC≡CPh)]

Formula Unicode styled:

[Ir₂(CO)₄(PPh₃)₂(μ₂-η²,η²-PhC≡CPh)]

Compound name(s):

(μ₂-η²,η²-diphenylacetylene)-bis(dicarbonyl-triphenylphosphine-iridium)

Central atom:

Iridium

Attached groups:

PPh₃ (triphenylphosphane)

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:

Ir«V¹C⁵O^OE¹⁸B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Rh₂(CO)₂(μ₂-Dppm)₂(μ₂-η²,η²-PhC≡CPh)]

Formula Unicode styled:

[Rh₂(CO)₂(μ₂-Dppm)₂(μ₂-η²,η²-PhC≡CPh)]

Compound name(s):

dicarbonyl-bis(μ₂-bis(diphenylphosphino)methane-P,P')-(μ₂-η⁴-diphenylacetylene)-di-rhodium

Central atom:

Rhodium

Attached groups:

Dppm (μ₂-bis-(diphenylphosphino)methane)

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:

PPh₃ (triphenylphosphane)

Summary of calculated classifications:

Rh«V¹C⁵O^OE¹⁸B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Rh₂(PF₃)₄(PPh₃)₂(μ₂-η²,η²-PhC≡CPh)]

Formula Unicode styled:

[Rh₂(PF₃)₄(PPh₃)₂(μ₂-η²,η²-PhC≡CPh)]

Compound name(s):

(μ₂-η⁴-diphenylacetylene)-bis(triphenylphosphine)-tetrakis(trifluorophosphine)-di-rhodium

Central atom:

Rhodium

Attached groups:

PF₃ (trifluorophosphane)

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:

Rh«V¹C⁵O^OE¹⁸B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Co₂(CO)₄(PMe₃)₂(μ₂-η²,η²-HC≡CH)]

Formula Unicode styled:

[Co₂(CO)₄(PMe₃)₂(μ₂-η²,η²-HC≡CH)]

Compound name(s):

μ-acetylene-bis(dicarbonyl-trimethylphosphine-cobalt)

Central atom:

Cobalt

Attached groups:

PMe₃ (trimethylphosphane)

HC≡CH (μ₂-η²,η²-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:

Co«V¹C⁵O^OE¹⁸B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Co₂(CO)₆(Me₃CC≡CCMe₃)]

Formula Unicode styled:

[Co₂(CO)₆(Me₃CC≡CCMe₃)]

Compound name(s):

(di-t-butylacetylene)-hexacarbonyl-di-cobalt

Central atom:

Cobalt

Attached groups:

Me₃CC≡CCMe₃ (di-t-butyl-ethyne L₂)

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«V¹C^4.5O^OE¹⁸B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Co₂(CO)₆(μ₂-η²,η²-PhC≡CPh)]

Formula Unicode styled:

[Co₂(CO)₆(μ₂-η²,η²-PhC≡CPh)]

Compound name(s):

(μ₂-η²,η²-diphenylacetylene)-bis(tricarbonyl-cobalt)

Central atom:

Cobalt

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«V¹C⁵O^OE¹⁸B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Pt(C₂H₄)₃]

Formula Unicode styled:

[Pt(C₂H₄)₃]

Compound name(s):

tris(η2-Ethylene)-platinum

Central atom:

Platinum

Attached groups:

C₂H₄ (ethene)

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):

CN: 3

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 16

Summary of calculated classifications:

Pt«V⁰C³O^OE¹⁶B³Z⁰X⁰L³»

[MLXZ]𝘲 class:

[ML₃]

MLXZ class (ENC, equivalent neutral class):

ML₃

[Fe₂(CO)₆(μ₂-CO)₃]

Formula Unicode styled:

[Fe₂(CO)₆(μ₂-CO)₃]

Compound name(s):

tris(μ₂-carbonyl)-hexacarbonyl-di-iron

Central atom:

Iron

Attached groups:

(CO)₃ (tri-μ₂-carbonyl X₄L₂ Ⓢ)

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:

Fe(CO)₂Cp* (dicarbonyl(pentamethylcyclopentadienyl)iron)

Summary of calculated classifications:

Fe«V²C⁶O^OE¹⁸B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Si{Fe(CO)₂Cp}(η³-Cp)]

Formula Unicode styled:

[Si{Fe(CO)₂Cp*}(η³-Cp*)]

Compound name(s):

{(η⁵-pentamethylcyclopentadienyl)-dicarbonyl-iron}-(η³-pentamethylcyclopentadienyl)-silicon

Central atom:

Silicon

Attached groups:

Cp*-η³ (η³-pentamethylcyclopentadienyl)

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: 3

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

P(NCy₂)₂ (bis(dicyclohexylamino)phosphanyl)

Summary of calculated classifications:

Si«V²C³O^OE⁸B³Z⁰X²L¹»

[MLXZ]𝘲 class:

[MX₂L₁]

MLXZ class (ENC, equivalent neutral class):

MX₂L₁

[C(NPrⁱ₂){P(NCy₂)₂]

Formula Unicode styled:

[C(NPrⁱ₂){P(NCy₂)₂]

Compound name(s):

(di-isopropylamino)-(bis(dicyclohexylamino)phosphino)carbene

Central atom:

Carbon

Attached groups:

NPrⁱ₂ (diisopropylamino)

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:

Cp* (η⁵-pentamethylcyclopentadienyl)

Summary of calculated classifications:

C«V²C²O^OE⁸B³Z⁰X²L¹»

[MLXZ]𝘲 class:

[MX₂L₁]

MLXZ class (ENC, equivalent neutral class):

MX₂L₁

[Ni(NO)(Cp*)]

Formula Unicode styled:

[Ni(NO)(Cp*)]

Compound name(s):

Nitrosyl-(η⁵-pentamethyl-cyclopentadienyl)-nickel

Central atom:

Nickel

Attached groups:

NO (nitrosyl, linear)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

Oxidation Number (ON) (Roman numerals):

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

CN: 4

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Ni«V⁴C⁴O^OE¹⁸B⁶X²L³Z¹»

[MLXZ]𝘲 class:

[MX₂L₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₄L₂

[Te(Te)(Te₂)]²⊖

Formula Unicode styled:

[Te(Te)(Te₂)]²⊖

Compound name(s):

tetra-telluride(2-)

Central atom:

Tellurium

Attached groups:

Te (telluro Te⊖ X)

Te₂ (pertellurido-κTe)

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:

Te«V²C²O^OE⁸B²Z⁰L⁰X²»

[MLXZ]𝘲 class:

[MX₂]

MLXZ class (ENC, equivalent neutral class):

MX₂

[Se(F)₃(O)]⊖

Formula Unicode styled:

[Se(F)₃(O)]⊖

Compound name(s):

trifluoro-oxo-selenium(1-)

Central atom:

Oxygen

Attached groups:

Se group (X type)

F (fluoro)

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: