NHMe₂ (dimethylamine)

mer–[Ta(Cl)₃(NMe₂)₂(NHMe₂)]

Formula Unicode styled: 
mer–[Ta(Cl)₃(NMe₂)₂(NHMe₂)]
Compound name(s): 
Trichloro-bis(dimethylamido)-dimethylamine-tantalum
Central atom: 
Tantalum
Attached groups: 
Cl (chloro)
NMe₂ (dimethylamino: planar)
NHMe₂ (dimethylamine)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Ta«V5C6OVE16B8Z0X5L3»
[MLXZ]𝘲 class: 
[MX5L3]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Be(Cl)₃(NHMe₂)]⊖

Formula Unicode styled: 
[Be(Cl)₃(NHMe₂)]⊖
Compound name(s): 
trichloro-(dimethylamino)-beryllium(1-)
Central atom: 
Beryllium
Attached groups: 
Cl (chloro)
NHMe₂ (dimethylamine)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Be«V2C4OIIE8B4Z0X3L1»⊖
[MLXZ]𝘲 class: 
[MX3L1]-
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Mg(Br)₂(NHMe₂)₃]

Formula Unicode styled: 
[Mg(Br)₂(NHMe₂)₃]
Compound name(s): 
Dibromido-tris(dimethylamine)-magnesium
Central atom: 
Magnesium
Attached groups: 
Br (bromo)
NHMe₂ (dimethylamine)
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Mg«V2C5OIIE10B5Z0X2L3»
[MLXZ]𝘲 class: 
[MX2L3]
MLXZ class (ENC, equivalent neutral class): 
MX2L3