C₆H₄ (benzyne)

equatorial–[Ru(C₆H₄)(PMe₃)₄]

Formula Unicode styled: 
equatorial–[Ru(C₆H₄)(PMe₃)₄]
Compound name(s): 
(σ₂-Benzyne)-tetrakis(trimethylphosphine)-ruthenium
Central atom: 
Ruthenium
Attached groups: 
C₆H₄ (benzyne)
PMe₃ (trimethylphosphane)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 0
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ru«V0C5OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5

[Ir(C₆H₄)(PMe₃)(Cp*)]

Formula Unicode styled: 
[Ir(C₆H₄)(PMe₃)(Cp*)]
Compound name(s): 
(η²-Benzyne)-(η⁵-pentamethylcyclopentadienyl)-(trimethylphosphine)-iridium
Central atom: 
Iridium
Attached groups: 
C₆H₄ (benzyne)
PMe₃ (trimethylphosphane)
Cp* (η⁵-pentamethylcyclopentadienyl)
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ir«V1C5OIE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Mo(C₆H₄)(Py)(NO)(Cp*)]

Formula Unicode styled: 
[Mo(C₆H₄)(Py)(NO)(Cp*)]
Compound name(s): 
(η-Benzyne)-(nitroso)-(η-pentamethyl-cyclopentadienyl)-(pyridine)-molybdenum
Central atom: 
Molybdenum
Attached groups: 
C₆H₄ (benzyne)
Py (pyridine)
NO (nitrosyl, linear)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
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: 
Mo«V4C6OOE18B8X2L5Z1»
[MLXZ]𝘲 class: 
[MX2L5Z1]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Zr(PMe₃)(C₆H₄)(Cp)₂]

Formula Unicode styled: 
[Zr(PMe₃)(C₆H₄)(Cp)₂]
Compound name(s): 
Trimethylphosphine-(eta²-benzyne)-zirconocene
Central atom: 
Zirconium
Attached groups: 
PMe₃ (trimethylphosphane)
C₆H₄ (benzyne)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Zr«V2C8OIIE18B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[V(C₆H₄)(Cp)₂]

Formula Unicode styled: 
[V(C₆H₄)(Cp)₂]
Compound name(s): 
(η-Cyclopentadienyl)-(o-phenylene)-bis(trimethylphosphine)-vanadium
Central atom: 
Vanadium
Attached groups: 
C₆H₄ (benzyne)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
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: 17
Summary of calculated classifications: 
V«V2C7OIIE17B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Ta(C₆H₄)(η⁴-C₄H₆)(Cp*)]

Formula Unicode styled: 
[Ta(C₆H₄)(η⁴-C₄H₆)(Cp*)]
Compound name(s): 
(η-Benzyne)-(η-1,3-butadiene)-(η-pentamethyl-cyclopentadienyl)-tantalum
Central atom: 
Tantalum
Attached groups: 
C₆H₄ (benzyne)
C₄H₆ (η⁴-butadiene)
Cp* (η⁵-pentamethylcyclopentadienyl)
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: 16
Summary of calculated classifications: 
Ta«V1C6OIE16B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5