3-coordinate: trigonal planar (p-block element, 1 lone pair)

[Ge(=NC₆H₃Prⁱⁱ₂)]₃

Formula Unicode styled: 
[Ge(=NC₆H₃Prⁱ₂)]₃
Compound name(s): 
N,N',N''-tris(2,6-Di-isopropylphenyl)germanazene
Central atom: 
Germanium
Attached groups: 
=NC₆H₃Prⁱ₂ (2,6-di-isopropylphenylimino)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 6
Summary of calculated classifications: 
Ge«V2C2OIIE6B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2

[Te(Me)₂(O₂CPh-κO)₂]

Formula Unicode styled: 
[Te(Me)₂(O₂CPh-κO)₂]
Compound name(s): 
bis(Benzoato)-dimethyl-tellurium
Central atom: 
Tellurium
Attached groups: 
Me (methyl)
O₂CPh (benzoato-κO)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Te«V4C4OIVE10B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Te(Me)₂(Dmdtc)₂]

Formula Unicode styled: 
[Te(Me)₂(Dmdtc)₂]
Compound name(s): 
Dimethyl-bis(N,N-dimethyldithiocarbamato-S)-tellurium
Central atom: 
Tellurium
Attached groups: 
Me (methyl)
Dmdtc (dimethyldithiocarbamato-κ²S)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
Te«V4C6OIVE14B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Te(Me)₂(BiI₃)]

Formula Unicode styled: 
[Te(Me)₂(BiI₃)]
Compound name(s): 
triiodoboron-dimethyl-tellurium
Central atom: 
Tellurium
Attached groups: 
Me (methyl)
BiI₃ (triiodobismuthane)
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: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Te«V2C3OIIE10B3Z0X2L1»
[MLXZ]𝘲 class: 
[MX2L1]
MLXZ class (ENC, equivalent neutral class): 
MX2L1

[Te(Me)₂(BCl₃)]

Formula Unicode styled: 
[Te(Me)₂(BCl₃)]
Compound name(s): 
trichloroboron-dimethyl-tellurium
Central atom: 
Tellurium
Attached groups: 
Me (methyl)
BCl₃ (trichloroborane)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Te«V4C3OIIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

[Te(Me)₂(BBr₃)]

Formula Unicode styled: 
[Te(Me)₂(BBr₃)]
Compound name(s): 
tribromoboron-dimethyl-tellurium
Central atom: 
Tellurium
Attached groups: 
Me (methyl)
BBr₃ (tribromoborane)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Te«V4C3OIIE8B3L0X2Z1»
[MLXZ]𝘲 class: 
[MX2Z1]
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

[B(CN)(H)₂(PPh₃)]

Formula Unicode styled: 
[B(CN)(H)₂(PPh₃)]
Compound name(s): 
Cyano-triphenylphosphine-boron
Central atom: 
Boron
Attached groups: 
CN (cyano-κC)
H (hydrido)
PPh₃ (triphenylphosphane)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
B«V3C4OIIIE8B4Z0X3L1»
[MLXZ]𝘲 class: 
[MX3L1]
MLXZ class (ENC, equivalent neutral class): 
MX3L1

trans–[N(Ph)(=NPh)]

Formula Unicode styled: 
trans–[N(Ph)(=NPh)]
Compound name(s): 
trans-Azobenzene
Central atom: 
Nitrogen
Attached groups: 
Ph (phenyl)
=NPh (phenylimino)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
N«V3C2O-IE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

trans–[N(Fc)]₂

Formula Unicode styled: 
trans–[N(Fc)]₂
Compound name(s): 
Azoferrocene
Central atom: 
Nitrogen
Attached groups: 
Fc (ferrocenyl-κC)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
N«V3C2O-IE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

trans–[N(SiMe₃)]₂

Formula Unicode styled: 
trans–[N(SiMe₃)]₂
Compound name(s): 
bis(Trimethylsilyl)di-imine
Central atom: 
Nitrogen
Attached groups: 
SiMe₃ (trimethylsilyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
N«V3C2O-IE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

trans–[N(O)]₂²⊖

Formula Unicode styled: 
trans–[N(O)]₂²⊖
Compound name(s): 
di(oxonitrogen(1-), (hyponitrite)
Central atom: 
Nitrogen
Attached groups: 
O (oxo O⊖ X)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
N«V3C2OIE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

trans–[N(COPh)]₂

Formula Unicode styled: 
trans–[N(COPh)]₂
Compound name(s): 
Dibenzoyldi-imide
Central atom: 
Nitrogen
Attached groups: 
COPh (benzoyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
N«V3C2O-IE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

trans–[N(CO₂Me)(H)]₂

Formula Unicode styled: 
trans–[N(CO₂Me)(H)]₂
Compound name(s): 
Diacetylhydrazine
Central atom: 
Nitrogen
Attached groups: 
CO₂Me (methoxycarbonyl)
H (hydrido)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (-II)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
N«V3C3O-IIE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

trans–[N(CO₂Me)]₂

Formula Unicode styled: 
trans–[N(CO₂Me)]₂
Compound name(s): 
Tetramethoxyformaldazine
Central atom: 
Nitrogen
Attached groups: 
CO₂Me (methoxycarbonyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
N«V3C2O-IE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

trans–[N(C₆F₅)]₂

Formula Unicode styled: 
trans–[N(C₆F₅)]₂
Compound name(s): 
Decafluoroazobenzene
Central atom: 
Nitrogen
Attached groups: 
C₆F₅ (pentafluorophenyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
N«V3C2O-IE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[N(Ph)(=CHPh)]

Formula Unicode styled: 
[N(Ph)(=CHPh)]
Compound name(s): 
Benzylideneaniline
Central atom: 
Nitrogen
Attached groups: 
Ph (phenyl)
=CHPh (benzylidene)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
N«V3C2O-IIIE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[N(Me)(Ph)(NMePh)]

Formula Unicode styled: 
[N(Me)(Ph)(NMePh)]
Compound name(s): 
Acetophenone methyl(phenyl)hydrazone
Central atom: 
Nitrogen
Attached groups: 
Me (methyl)
Ph (phenyl)
NMePh (methylphenylamino)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (-II)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
N«V3C3O-IIE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[N(H)(OH)(SO₂Me)]

Formula Unicode styled: 
[N(H)(OH)(SO₂Me)]
Compound name(s): 
Methylsulfonyl-hydroxylamine
Central atom: 
Nitrogen
Attached groups: 
H (hydrido)
OH (hydroxo)
SO₂Me (methylsulfonyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
N«V3C3O-IE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[N(H)(N₂)]

Formula Unicode styled: 
[N(H)(N₂)]
Compound name(s): 
Hydrogen triazide
Central atom: 
Nitrogen
Attached groups: 
H (hydrido)
N₂ (dinitrogen X₂)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
N«V3C2O-IE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[N(H)(=CF₂)]

Formula Unicode styled: 
[N(H)(=CF₂)]
Compound name(s): 
Difluoromethanimine
Central atom: 
Nitrogen
Attached groups: 
H (hydrido)
=CF₂ (difluoromethylidene)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
N«V3C2O-IIIE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3