ON: (-I)

[Th(H)(Cp*₃)]

Formula Unicode styled: 
[Th(H)(Cp*₃)]
Compound name(s): 
Hydrido-tris(η-pentamethyl-cyclopentadienyl)-thorium
Central atom: 
Hydrogen
Attached groups: 
Th group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 2
Summary of calculated classifications: 
H«V1C1O-IE2B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[I(H)]

Formula Unicode styled: 
[I(H)]
Compound name(s): 
hydrogen iodide
Central atom: 
Iodine
Attached groups: 
H (hydrido)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
I«V1C1O-IE8B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Rb(Br)]

Formula Unicode styled: 
[Rb(Br)]
Compound name(s): 
rubidium bromide
bromo-rubidium
Central atom: 
Bromine
Attached groups: 
Rb group (X type)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
Br«V1C6O-I»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[K(Br)]

Formula Unicode styled: 
[K(Br)]
Compound name(s): 
potassium bromide
bromo potassium
Central atom: 
Bromine
Attached groups: 
K group (X type)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
Br«V1C6O-I»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Ca(H)₂]

Formula Unicode styled: 
[Ca(H)₂]
Compound name(s): 
dihydrido-calcium
calcium dihydride
Central atom: 
Hydrogen
Attached groups: 
Ca group (X type)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
H«V1C4O-I»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Lu(F)₃]

Formula Unicode styled: 
[Lu(F)₃]
Compound name(s): 
trifluorolutetium
lutetium-trifluoride
Central atom: 
Fluorine
Attached groups: 
Lu group (X type)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
F«V1C3O-I»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Zn(F)₂]

Formula Unicode styled: 
[Zn(F)₂]
Compound name(s): 
Zinc difluoride
Central atom: 
Fluorine
Attached groups: 
Zn group (X type)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
F«V5C3O-I»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Cl(SnCl₂)₂]⊖

Formula Unicode styled: 
[Cl(SnCl₂)₂]⊖
Compound name(s): 
pentachloro-di-tin(1-)
Central atom: 
Chlorine
Attached groups: 
SnCl₂ (dichlorotin Z)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Cl«V3C2O-IE8B2L0X0Z2»⊖
[MLXZ]𝘲 class: 
[MZ2]-
MLXZ class (ENC, equivalent neutral class): 
MX1Z1

mer-[Re(CO)₃{Nb(μ₂-I)₂(CO)₂(η⁶-C₆H₃Me₃)}]

Formula Unicode styled: 
mer-[Re(CO)₃{Nb(μ₂-I)₂(CO)₂(η⁶-C₆H₃Me₃)}]
Compound name(s): 
(η⁶-mesitylene)-bis(μ₂-iodo)-dicarbonyl-(rhenium-tricarbonyl)-niobium (Nb—Re)
Central atom: 
Rhenium
Attached groups: 
Nb group (X type)
I group (L type)
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Re«V1C6O-IE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5

[Fe(μ₂-SPh)(NO)₂]₂

Formula Unicode styled: 
[Fe(μ₂-SPh)(NO)₂]₂
Compound name(s): 
bis(μ₂-Phenylthiolato)-tetranitrosyl-di-iron (Fe—Fe)
Central atom: 
Iron
Attached groups: 
SPh (μ₂-phenylthio)
(NO)₂ (dinitrosyl, (N≡O)₂ tetrahedral Ⓢ)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Fe«V4C5O-IE18B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[P(C₆H₂Buᵗ₃){AsCH(SiMe₃)₂}]

Formula Unicode styled: 
[P(C₆H₂Buᵗ₃){AsCH(SiMe₃)₂}]
Compound name(s): 
(P-2,4,6-tri-t-butylphenyl)-(As-bis(trimethylsilyl)-methyl)-phospha-arsene
Central atom: 
Phosphorus
Attached groups: 
C₆H₂Buᵗ₃ (2,4,6-tri-t-butylphenyl)
As group (X₂ type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
P«V3C2O-IE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[P(C₆H₂Buᵗ₃){Ir(CO)(Cp*)}]

Formula Unicode styled: 
[P(C₆H₂Buᵗ₃){Ir(CO)(Cp*)}]
Compound name(s): 
carbonyl-(η⁵-pentamethylcyclopentadienyl)-{(2,4,6-tri-t-butylphenyl)phosphinidene}-iridium
Central atom: 
Phosphorus
Attached groups: 
C₆H₂Buᵗ₃ (2,4,6-tri-t-butylphenyl)
Ir group (X₂ type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
P«V3C2O-IE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[Ta(OBuᵗ)₃(=PPh)]

Formula Unicode styled: 
[Ta(OBuᵗ)₃(=PPh)]
Compound name(s): 
Phenylphosphinidene)-tris(tri-t-butylsiloxy)-tantalum
Central atom: 
Phosphorus
Attached groups: 
Ph (phenyl)
Ta group (X₂ type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
P«V3C2O-IE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[P(H){U(OMe)(η⁵-C₅Me₅)₂}₂]

Formula Unicode styled: 
[P(H){U(OMe)(η⁵-C₅Me₅)₂}₂]
Compound name(s): 
(μ₂-phosphino)-tetrakis(η⁵-pentamethyl-cyclopentadienyl)-bis(methoxy)-di-uranium
Central atom: 
Phosphorus
Attached groups: 
H (hydrido)
U group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
P«V3C3O-IE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[Si(SiMes₃)₃]⊖

Formula Unicode styled: 
[Si(SiMes₃)₃]⊖
Compound name(s): 
tris(trimethylsilyl)silanide
Central atom: 
Silicon
Attached groups: 
SiMes₃ (trimesitylsilyl)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Si«V2C3O-IE8B3Z0L0X3»⊖
[MLXZ]𝘲 class: 
[MX3]-
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[C{C₆H₃(CF₃)₂}{P(NPrⁱ₂)₂]

Formula Unicode styled: 
[C{C₆H₃(CF₃)₂}{P(NPrⁱ₂)₂]
Compound name(s): 
(bis(di-isopropylamino)phosphanyl)(2,6-bis(trifluoromethyl)phenyl)carbene
Central atom: 
Carbon
Attached groups: 
C₆H₃(CF₃)₂ (2,6-trifluoromethyl-phenyl)
P(NPrⁱ₂)₂ (bis(diisopropylamino)phosphanyl: planar)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V2C2O-IE8B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[C(Mes){P(NPrⁱ₂)₂]

Formula Unicode styled: 
[C(Mes){P(NPrⁱ₂)₂]
Compound name(s): 
bis(diisopropylamino)phosphanyl(mesityl)carbene
Central atom: 
Carbon
Attached groups: 
Mes (mesityl)
P(NPrⁱ₂)₂ (bis(diisopropylamino)phosphanyl: planar)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V2C2O-IE8B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Te(SnBuᵗ₃)]

Formula Unicode styled: 
[Te(SnBuᵗ₃)]
Compound name(s): 
bis((mu!2$-Tellurido)-di-t-butyl-tin)
Central atom: 
Tellurium
Attached groups: 
SnBuᵗ₃ (tri-t-butylstannyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Te«V2C2O-IE8B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Bi(Cl)₂(C₆H₄Me-p)₃]

Formula Unicode styled: 
[Bi(Cl)₂(C₆H₄Me-p)₃]
Compound name(s): 
Dichloro-tris(p-tolyl)-bismuth
Central atom: 
Carbon
Attached groups: 
(CR)₅ (pentamethanylylidene)
Bi group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Bi(Br)₂(C₆H₄Me-p)₃]

Formula Unicode styled: 
[Bi(Br)₂(C₆H₄Me-p)₃]
Compound name(s): 
dibromo tris(tolyl)bismuth
Central atom: 
Carbon
Attached groups: 
(CR)₅ (pentamethanylylidene)
Bi group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4