Cp (η⁵-cyclopentadienyl)

[Cr(CNBuᵗ)₄(Cp)]⊕

Formula Unicode styled: 
[Cr(CNBuᵗ)₄(Cp)]⊕
Compound name(s): 
(η-Cyclopentadienyl)-tetrakis(N-t-butylisocyano)-chromium
Central atom: 
Chromium
Attached groups: 
CNBuᵗ (t-butyl isocyanide)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Cr«V2C7OIIE18B7Z0X1L6»⊕
[MLXZ]𝘲 class: 
[MX1L6]+
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Cr(CH₂SiMe₃)(PPh₃)(NO)(Cp)]

Formula Unicode styled: 
[Cr(CH₂SiMe₃)(PPh₃)(NO)(Cp)]
Compound name(s): 
(η-Cyclopentadienyl)-nitrosyl-trimethylsilylmethyl-triphenylphosphine-chromium
Central atom: 
Chromium
Attached groups: 
CH₂SiMe₃ (trimethylsilylmethyl)
PPh₃ (triphenylphosphane)
NO (nitrosyl, linear)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Cr«V5C6OIE17B8X3L4Z1»
[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: 
Chromium
Attached groups: 
CF₃ (trifluoromethyl)
(NO)₂ (dinitrosyl, (N≡O)₂ cis-octahedral Ⓢ)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Cr«V6C6OOE18B9X4L4Z1»
[MLXZ]𝘲 class: 
[MX4L4Z1]
MLXZ class (ENC, equivalent neutral class): 
MX6L3

[Cr(C≡CPh)(NO)₂(Cp)]

Formula Unicode styled: 
[Cr(C≡CPh)(NO)₂(Cp)]
Compound name(s): 
(η-Cyclopentadienyl)-dinitrosyl-(phenylethynyl)-chromium
Central atom: 
Chromium
Attached groups: 
C≡CPh (phenylethynyl)
(NO)₂ (dinitrosyl, (N≡O)₂ cis-octahedral Ⓢ)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Cr«V6C6OOE18B9X4L4Z1»
[MLXZ]𝘲 class: 
[MX4L4Z1]
MLXZ class (ENC, equivalent neutral class): 
MX6L3

[Ta(Me)₂(Cp)(Cp*)]⊕

Formula Unicode styled: 
[Ta(Me)₂(Cp)(Cp*)]⊕
Compound name(s): 
(η-Cyclopentadienyl)-(η-pentamethyl-cylopentadienyl)-dimethyl-tantalum(1+)
Central atom: 
Tantalum
Attached groups: 
Me (methyl)
Cp (η⁵-cyclopentadienyl)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Ta«V5C8OVE16B8Z0X4L4»⊕
[MLXZ]𝘲 class: 
[MX4L4]+
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Ta(Me)₂(Cp)₂]⊕

Formula Unicode styled: 
[Ta(Me)₂(Cp)₂]⊕
Compound name(s): 
bis(η-Cyclopentadienyl)-dimethyl-tantalum(1+)
Central atom: 
Tantalum
Attached groups: 
Me (methyl)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Ta«V5C8OVE16B8Z0X4L4»⊕
[MLXZ]𝘲 class: 
[MX4L4]+
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Ta(Me)(S₂)(Cp)₂]

Formula Unicode styled: 
[Ta(Me)(S₂)(Cp)₂]
Compound name(s): 
Methyl-disulfido-tantalocene
Central atom: 
Tantalum
Attached groups: 
Me (methyl)
S₂ (disulfanediyl-κ²S)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ta«V5C9OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Ta(Me)(N₃Ph)(Cp)₂]

Formula Unicode styled: 
[Ta(Me)(N₃Ph)(Cp)₂]
Compound name(s): 
bis(η-Cyclopentadienyl)-methyl-phenylazido-tantalum
Central atom: 
Tantalum
Attached groups: 
Me (methyl)
N₃Ph (phenylazido)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ta«V3C8OIIIE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Ta(Me)(=CH₂)(Cp)₂]

Formula Unicode styled: 
[Ta(Me)(=CH₂)(Cp)₂]
Compound name(s): 
bis(η-Cyclopentadienyl)-methyl-methylene-tantalum
Central atom: 
Tantalum
Attached groups: 
Me (methyl)
=CH₂ (methylidene)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ta«V5C8OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Ta(I)(=CHMe)(Cp)₂]

Formula Unicode styled: 
[Ta(I)(=CHMe)(Cp)₂]
Compound name(s): 
bis(η-Cyclopentadienyl)-ethylidene-iodo-tantalum
Central atom: 
Tantalum
Attached groups: 
I (iodo)
=CHMe (methylmethylidene)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ta«V5C8OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Ta(H)₃(Cp)₂]

Formula Unicode styled: 
[Ta(H)₃(Cp)₂]
Compound name(s): 
bis(Cyclopentadienyl)trihydrido-tantalum
Central atom: 
Tantalum
Attached groups: 
H (hydrido)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ta«V5C9OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Ta(H)₂(PPh₂)(Cp)₂]

Formula Unicode styled: 
[Ta(H)₂(PPh₂)(Cp)₂]
Compound name(s): 
Dihydrido-diphenylphosphido-tantalocene
Central atom: 
Tantalum
Attached groups: 
H (hydrido)
PPh₂ (diphenylphosphanyl)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ta«V5C9OVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Ta(H)₂(CO)(Cp)₂]⊕

Formula Unicode styled: 
[Ta(H)₂(CO)(Cp)₂]⊕
Compound name(s): 
carbonyl-dihydrido-bis(η-cyclopentadienyl)-tantalum(1+)
Central atom: 
Tantalum
Attached groups: 
H (hydrido)
CO (carbonyl)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ta«V5C9OVE18B9Z0X4L5»⊕
[MLXZ]𝘲 class: 
[MX4L5]+
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Ta(H)(SiHMe₂)(Cp)₂]

Formula Unicode styled: 
[Ta(H)(SiHMe₂)(Cp)₂]
Compound name(s): 
bis(η-Cyclopentadienyl)-hydrido-bis(dimethylsilyl)-tantalum
Central atom: 
Tantalum
Attached groups: 
H (hydrido)
SiHMe₂ (dimethylsilyl)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Ta«V4C8OIVE17B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Ta(H)(PhP=PPh)(Cp)₂]

Formula Unicode styled: 
[Ta(H)(PhP=PPh)(Cp)₂]
Compound name(s): 
Hydrido-(1,2-diphenylphosphanato)-bis(η-cyclopentadienyl)-tantalum
Central atom: 
Tantalum
Attached groups: 
H (hydrido)
PhP=PPh (diphenyldiphosphene)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ta«V3C8OIIIE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Ta(H)(HP=PH)(Cp)₂]

Formula Unicode styled: 
[Ta(H)(HP=PH)(Cp)₂]
Compound name(s): 
Hydrido-(dihydrogenphosphanato)-bis(η-cyclopentadienyl)-tantalocene
Central atom: 
Tantalum
Attached groups: 
H (hydrido)
HP=PH (diphosphene)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ta«V3C8OIIIE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Ta(H)(CO)(Cp)₂]

Formula Unicode styled: 
[Ta(H)(CO)(Cp)₂]
Compound name(s): 
Carbonyl-bis(η-cyclopentadienyl)-hydrido-tantalum
Central atom: 
Tantalum
Attached groups: 
H (hydrido)
CO (carbonyl)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ta«V3C8OIIIE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Ta(Cl)₄(PH₂Ph)(Cp)]

Formula Unicode styled: 
[Ta(Cl)₄(PH₂Ph)(Cp)]
Compound name(s): 
Tetrachloro-(η-pentamethyl-cyclopentadienyl)-(phenylphosphine)-tantalum
Central atom: 
Tantalum
Attached groups: 
Cl (chloro)
PH₂Ph (phenylphosphane)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Ta«V5C8OVE16B8Z0X5L3»
[MLXZ]𝘲 class: 
[MX5L3]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Ta(Cl)₂(CO)₂(Thf)(Cp)]

Formula Unicode styled: 
[Ta(Cl)₂(CO)₂(Thf)(Cp)]
Compound name(s): 
Dicarbonyl-dichloro-(η-pentamethyl-cyclopentadienyl)-(tetrahydrofuran-O)-tantalum
Central atom: 
Tantalum
Attached groups: 
Cl (chloro)
CO (carbonyl)
Thf (tetrahydrofuran)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ta«V3C8OIIIE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Ta(Cl)₂(CO)(PMe₂Ph)₂(Cp)]

Formula Unicode styled: 
[Ta(Cl)₂(CO)(PMe₂Ph)₂(Cp)]
Compound name(s): 
Carbonyl-dichloro-(η-cyclopentadienyl)-bis(dimethylphosphine)-tantalum
Central atom: 
Tantalum
Attached groups: 
Cl (chloro)
CO (carbonyl)
PMe₂Ph (dimethylphenylphosphane)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ta«V3C8OIIIE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5