4-coordinate: tetrahedron (T-4)

[Be(I)(Tp-κ³N)]

Formula Unicode styled: 
[Be(I)(Tp-κ³N)]
Compound name(s): 
Iodo-(hydrogen tripyrazolylborate-N,N',N'')-beryllium
Central atom: 
Beryllium
Attached groups: 
I (iodo)
Tp (hydrotris(pyrazolyl)borato-κ³N)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Be«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Be(I)₂(OEt₂)₂]

Formula Unicode styled: 
[Be(I)₂(OEt₂)₂]
Compound name(s): 
Di-iodo-bis(diethyl ether-O)-beryllium
Central atom: 
Beryllium
Attached groups: 
I (iodo)
OEt₂ (diethylether)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Be«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

catena–1D-[Be(μ₂-I)₂]

Formula Unicode styled: 
catena–1D-[Be(μ₂-I)₂]
Compound name(s): 
Beryllium iodide - α (catena)|beryllium diiodide|beryllium(II) iodide|beryllium iodide
Central atom: 
Beryllium
Attached groups: 
I (μ₂-iodo)
Charge on central atom: 
0
Compound type: 
Catena-1D
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«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

catena–1D-[Be(μ₂-H)₂]

Formula Unicode styled: 
catena–1D-[Be(μ₂-H)₂]
Compound name(s): 
beryllium dihydride
beryllium hydride
Central atom: 
Beryllium
Attached groups: 
H (μ₂-hydrido)
Charge on central atom: 
0
Compound type: 
Catena-1D
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«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Be(F)(Tp-κ³N)]

Formula Unicode styled: 
[Be(F)(Tp-κ³N)]
Compound name(s): 
Fluoro-(hydrogen tripyrazolylborate-N,N',N'')-beryllium
Central atom: 
Beryllium
Attached groups: 
F (fluoro)
Tp (hydrotris(pyrazolyl)borato-κ³N)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Be«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Be(F)₄]²⊖

Formula Unicode styled: 
[Be(F)₄]²⊖
Compound name(s): 
tetrafluoro-beryllium(2-)
Central atom: 
Beryllium
Attached groups: 
F (fluoro)
Charge on central atom: 
-2
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«V2C4OIIE8B4Z0L0X4»2⊖
[MLXZ]𝘲 class: 
[MX4]2-
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Be(F)₃(NH₃)]⊖

Formula Unicode styled: 
[Be(F)₃(NH₃)]⊖
Compound name(s): 
monoammine(trifluorido)beryllate
Central atom: 
Beryllium
Attached groups: 
F (fluoro)
NH₃ (ammine)
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

catena–1D-[Be(μ₂-F)₂]

Formula Unicode styled: 
catena–1D-[Be(μ₂-F)₂]
Compound name(s): 
Beryllium fluoride - α|beryllium difluoride|beryllium(II) fluoride|beryllium fluoride
Central atom: 
Beryllium
Attached groups: 
F (μ₂-fluoro)
Charge on central atom: 
0
Compound type: 
Catena-1D
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«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Be(Dmso-κO)₄]²⊕

Formula Unicode styled: 
[Be(Dmso-κO)₄]²⊕
Compound name(s): 
tetrakis(Dimethylsulfoxide)-beryllium(2+)
Central atom: 
Beryllium
Attached groups: 
Dmso (dimethylsulfoxide-κO)
Charge on central atom: 
2
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«V2C4OIIE8B4Z0X0L4»2⊕
[MLXZ]𝘲 class: 
[ML4]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Be(Cl)(Tp-κ³N)]

Formula Unicode styled: 
[Be(Cl)(Tp-κ³N)]
Compound name(s): 
Chloro-(hydrogen tripyrazolylborate-N,N',N'')-beryllium
Central atom: 
Beryllium
Attached groups: 
Cl (chloro)
Tp (hydrotris(pyrazolyl)borato-κ³N)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Be«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Be(Cl)₄]²⊖

Formula Unicode styled: 
[Be(Cl)₄]²⊖
Compound name(s): 
tetrachloro-beryllium(2-)
Central atom: 
Beryllium
Attached groups: 
Cl (chloro)
Charge on central atom: 
-2
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«V2C4OIIE8B4Z0L0X4»2⊖
[MLXZ]𝘲 class: 
[MX4]2-
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Be(Cl)₃(Py)]⊖

Formula Unicode styled: 
[Be(Cl)₃(Py)]⊖
Compound name(s): 
trichloro-pyridyl-beryllium(1-)
Central atom: 
Beryllium
Attached groups: 
Cl (chloro)
Py (pyridine)
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

[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

[Be(Cl)₂(Py)₂]

Formula Unicode styled: 
[Be(Cl)₂(Py)₂]
Compound name(s): 
Dichloro-bis(pyridine)-beryllium
Central atom: 
Beryllium
Attached groups: 
Cl (chloro)
Py (pyridine)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Be«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Be(Cl)₂(Pip)₂]

Formula Unicode styled: 
[Be(Cl)₂(Pip)₂]
Compound name(s): 
Dichloro-bis(piperidine)-beryllium
Central atom: 
Beryllium
Attached groups: 
Cl (chloro)
Pip (piperidine)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Be«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Be(Cl)₂(Thf)₂]

Formula Unicode styled: 
[Be(Cl)₂(Thf)₂]
Compound name(s): 
Dichloro-bis(tetrahydrofuran-O)-beryllium
Central atom: 
Beryllium
Attached groups: 
Cl (chloro)
Thf (tetrahydrofuran)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Be«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Be(Cl)₂(PMe₃)₂]

Formula Unicode styled: 
[Be(Cl)₂(PMe₃)₂]
Compound name(s): 
dichloro-bis(trimethylphosphine)-beryllium
Central atom: 
Beryllium
Attached groups: 
Cl (chloro)
PMe₃ (trimethylphosphane)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Be«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Be(Cl)₂(OHBz)₂]

Formula Unicode styled: 
[Be(Cl)₂(OHBz)₂]
Compound name(s): 
dichloro-bis(phenylmethanol)-beryllium
Central atom: 
Beryllium
Attached groups: 
Cl (chloro)
OHBz (phenylmethanol)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Be«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Be(Cl)₂(OEt₂)₂]

Formula Unicode styled: 
[Be(Cl)₂(OEt₂)₂]
Compound name(s): 
Dichloro-bis(diethyl ether)-beryllium
Central atom: 
Beryllium
Attached groups: 
Cl (chloro)
OEt₂ (diethylether)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Be«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Be(Cl)₂(OEt₂)(PzH)]

Formula Unicode styled: 
[Be(Cl)₂(OEt₂)(PzH)]
Compound name(s): 
Dichloro-(diethyl ether)-(pyrazole)-beryllium
Central atom: 
Beryllium
Attached groups: 
Cl (chloro)
OEt₂ (diethylether)
PzH (pyrazole)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Be«V2C4OIIE8B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2