BH₄ (tetrahydroborato-κ²H)

[Mo(H)(BH₄-κ²H)(PMe₃)₄]

Formula Unicode styled: 
[Mo(H)(BH₄-κ²H)(PMe₃)₄]
Compound name(s): 
hydrido-(tetrahydroborato)-tetrakis(trimethylphosphine)-molybdenum
Central atom: 
Charge on central atom: 
1
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: 
Mo«V2C6OIIE18B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]+
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Hf(BH₄-κ²H)₂(η⁵-C₅H₄Me)₂]

Formula Unicode styled: 
[Hf(BH₄-κ²H)₂(η⁵-C₅H₄Me)₂]
Compound name(s): 
bis(bethylcyclopentadienyl)-bis(tetrahydroborato)-hafnium
Central atom: 
Charge on central atom: 
2
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: 
Hf«V4C8OIVE18B7Z0X2L5»2⊕
[MLXZ]𝘲 class: 
[MX2L5]2+
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Hf(BH₄-κ²H)₂(η⁵-C₅H₄Me)₂]

Formula Unicode styled: 
[Hf(BH₄-κ²H)₂(η⁵-C₅H₄Me)₂]
Compound name(s): 
bis(bethylcyclopentadienyl)-bis(tetrahydroborato)-hafnium
Central atom: 
Charge on central atom: 
2
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: 
Hf«V4C8OIVE18B7Z0X2L5»2⊕
[MLXZ]𝘲 class: 
[MX2L5]2+
MLXZ class (ENC, equivalent neutral class): 
MX4L3