≡CBuᵗ (neopentylidyne)

[Re(OBuᵗ)₂(CO)(≡CBuᵗ)]₂

Formula Unicode styled: 
[Re(OBuᵗ)₂(CO)(≡CBuᵗ)]₂
Compound name(s): 
bis-[(μ₂-Neopentylidyne)-bis(t-butoxy)-carbonyl-rhenium(Re=Re)]
Central atom: 
Rhenium
Attached groups: 
OBuᵗ (t-butyloxy)
CO (carbonyl)
≡CBuᵗ (neopentylidyne)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 7
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Re«V7C6OVE16B8Z0X7L1»
[MLXZ]𝘲 class: 
[MX7L1]
MLXZ class (ENC, equivalent neutral class): 
MX7L1

[Re(OBuᵗ)₂(≡CBuᵗ)]₂

Formula Unicode styled: 
[Re(OBuᵗ)₂(≡CBuᵗ)]₂
Compound name(s): 
bis-[(Neopentylidyne-bis(t-butoxy)-rhenium(Re=Re)]
Central atom: 
Rhenium
Attached groups: 
OBuᵗ (t-butyloxy)
≡CBuᵗ (neopentylidyne)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 7
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
Re«V7C4OVE14B7Z0L0X7»
[MLXZ]𝘲 class: 
[MX7]
MLXZ class (ENC, equivalent neutral class): 
MX7

[N(AsF₅)(≡CBuᵗ)]

Formula Unicode styled: 
[N(AsF₅)(≡CBuᵗ)]
Compound name(s): 
(t-butylcyano)-pentafluoro-arsenic
Central atom: 
Nitrogen
Attached groups: 
AsF₅ (pentafluoroarsenic)
≡CBuᵗ (neopentylidyne)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (-III)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
N«V5C2O-IIIE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[Os(CH₂Buᵗ)₂(≡CBuᵗ)(Tp-κ³N)]

Formula Unicode styled: 
[Os(CH₂Buᵗ)₂(≡CBuᵗ)(Tp-κ³N)]
Compound name(s): 
(Hydrogen tris(1-pyrazolyl)borato)-bis(neopentyl)-(neopentylidyne)-osmium
Central atom: 
Osmium
Attached groups: 
CH₂Buᵗ (t-butylmethyl)
≡CBuᵗ (neopentylidyne)
Tp (hydrotris(pyrazolyl)borato-κ³N)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Os«V6C6OVIE18B8Z0X6L2»
[MLXZ]𝘲 class: 
[MX6L2]
MLXZ class (ENC, equivalent neutral class): 
MX6L2

[W(CH₂Buᵗ)(=CHBuᵗ)(≡CBuᵗ)(Dppe-κ²P)]

Formula Unicode styled: 
[W(CH₂Buᵗ)(=CHBuᵗ)(≡CBuᵗ)(Dppe-κ²P)]
Compound name(s): 
(1,2-bis(Dimethylphosphino)ethane)-(neopentylidyne)-(neopentylidene)-(neopentyl)-tungsten
Central atom: 
Tungsten
Attached groups: 
CH₂Buᵗ (t-butylmethyl)
=CHBuᵗ (t-butylmethylidene)
≡CBuᵗ (neopentylidyne)
Dppe (1,2-bis-(diphenylphosphino)ethane-κ²P)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
W«V6C5OVIE16B8Z0X6L2»
[MLXZ]𝘲 class: 
[MX6L2]
MLXZ class (ENC, equivalent neutral class): 
MX6L2

[Re(I)₂(=CHBuᵗ)(Py)₂(≡CBuᵗ)]

Formula Unicode styled: 
[Re(I)₂(=CHBuᵗ)(Py)₂(≡CBuᵗ)]
Compound name(s): 
Di-iodo-neopentylidene-neopentylidyne-bis(pyridyl)-rhenium
Central atom: 
Rhenium
Attached groups: 
I (iodo)
=CHBuᵗ (t-butylmethylidene)
Py (pyridine)
≡CBuᵗ (neopentylidyne)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 7
Oxidation Number (ON) (Roman numerals): 
ON: (VII)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Re«V7C6OVIIE18B9Z0X7L2»
[MLXZ]𝘲 class: 
[MX7L2]
MLXZ class (ENC, equivalent neutral class): 
MX7L2

[Re(Br)₃(≡CBuᵗ)(Cp*)]

Formula Unicode styled: 
[Re(Br)₃(≡CBuᵗ)(Cp*)]
Compound name(s): 
Tribromo-(eta-pentamethyl-cyclopentadienyl)-neopentylidyne-rhenium
Central atom: 
Rhenium
Attached groups: 
Br (bromo)
≡CBuᵗ (neopentylidyne)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 7
Oxidation Number (ON) (Roman numerals): 
ON: (VII)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Re«V7C7OVIIE18B9Z0X7L2»
[MLXZ]𝘲 class: 
[MX7L2]
MLXZ class (ENC, equivalent neutral class): 
MX7L2

[Re(Br)₂(≡CBuᵗ)(Cp*)]

Formula Unicode styled: 
[Re(Br)₂(≡CBuᵗ)(Cp*)]
Compound name(s): 
Dibromo-(eta-pentamethyl-cyclopentadienyl)-neopentylidyne-rhenium
Central atom: 
Rhenium
Attached groups: 
Br (bromo)
≡CBuᵗ (neopentylidyne)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Re«V6C6OVIE17B8Z0X6L2»
[MLXZ]𝘲 class: 
[MX6L2]
MLXZ class (ENC, equivalent neutral class): 
MX6L2