8-coordinate (geometry not specified)

[Ta(H)(Se)(Cp*)₂]

Formula Unicode styled: 
[Ta(H)(Se)(Cp*)₂]
Compound name(s): 
Hydrido-selenoxo-bis(η-pentamethyl-cyclopentadienyl)-tantalum
Central atom: 
Hydrogen
Attached groups: 
Ta group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 2
Summary of calculated classifications: 
H«V1C1O-IE2B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Ta(Cl)₂(H)₂(PMe₃)₄]

Formula Unicode styled: 
[Ta(Cl)₂(H)₂(PMe₃)₄]
Compound name(s): 
Dichloro-dihydro-tetrakis(trimethylphosphine)-tantalum
Central atom: 
Hydrogen
Attached groups: 
Ta group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 2
Summary of calculated classifications: 
H«V1C1O-IE2B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Ta(Cl)₂(H)₂(Dmpe)₂]

Formula Unicode styled: 
[Ta(Cl)₂(H)₂(Dmpe)₂]
Compound name(s): 
Dichloro-dihydrido-bis(1,2-bis(dimethylphosphino)ethane)-tantalum
Central atom: 
Hydrogen
Attached groups: 
Ta group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 2
Summary of calculated classifications: 
H«V1C1O-IE2B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Gd(O₂CPh-κ²O)(μ₃-O₂CPh)(Tp-κ³N)]₂

Formula Unicode styled: 
[Gd(O₂CPh-κ²O)(μ₃-O₂CPh)(Tp-κ³N)]₂
Compound name(s): 
bis-[(μ₂-benzoato)-(μ₃-Benzoato)-(hydrogen tris(pyrazolyl)borate)-gadolinium]
Central atom: 
Gadolinium
Attached groups: 
O₂CPh (benzoato-κ²O)
O₂CPh (μ₃-benzoato)
Tp (hydrotris(pyrazolyl)borato-κ³N)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 23
Summary of calculated classifications: 
Gd«V3C8OIIIE23B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Eu(μ₂-OH)(En)₃]₂⁴⊕

Formula Unicode styled: 
[Eu(μ₂-OH)(En)₃]₂⁴⊕
Compound name(s): 
bis-[(μ₂-hydroxo)-tris(ethane-1,2-diamine)-europium(2+)]
Central atom: 
Europium
Attached groups: 
OH (μ₂-hydroxy)
En (ethylenediamine)
Charge on central atom: 
2
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 22
Summary of calculated classifications: 
Eu«V3C8OIIIE22B8Z0X1L7»2⊕
[MLXZ]𝘲 class: 
[MX1L7]2+
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Eu(Cl)₂(OH₂)(μ₂-Cl)(Terpy-κ³N)]₂

Formula Unicode styled: 
[Eu(Cl)₂(OH₂)(μ₂-Cl)(Terpy-κ³N)]₂
Compound name(s): 
bis-[(μ₂-chloro)-aqua-dichloro-(2,2':6',2''-terpyridine)-europium]
Central atom: 
Europium
Attached groups: 
Cl (chloro)
OH₂ (aqua)
Cl (μ₂-chloro)
Terpy (terpyridine-κ³N)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 22
Summary of calculated classifications: 
Eu«V3C8OIIIE22B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Dy(μ₂-OH)(En)₃]₂⁴⊕

Formula Unicode styled: 
[Dy(μ₂-OH)(En)₃]₂⁴⊕
Compound name(s): 
bis-[(μ₂-hydroxo)-tri(ethylenediamine)-dysprosium(2+)]
Central atom: 
Dysprosium
Attached groups: 
OH (μ₂-hydroxy)
En (ethylenediamine)
Charge on central atom: 
2
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 25
Summary of calculated classifications: 
Dy«V3C8OIIIE25B8Z0X1L7»2⊕
[MLXZ]𝘲 class: 
[MX1L7]2+
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Dy(O₂CPh-κ²O)(μ₂-O₂CPh)₂(Bpy)]₂

Formula Unicode styled: 
[Dy(O₂CPh-κ²O)(μ₂-O₂CPh)₂(Bpy)]₂
Compound name(s): 
bis-[(benzoato-O,O')-bis(μ₂-benzoato-O,O')-(2,2'-bipyridine)-dysprosium]
Central atom: 
Dysprosium
Attached groups: 
O₂CPh (benzoato-κ²O)
O₂CPh (μ₂-benzoato)
Bpy (bipyridine)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 25
Summary of calculated classifications: 
Dy«V3C8OIIIE25B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Dy(O₂CMe)(μ₂-O₂CMe)(μ₃-O₂CMe)]

Formula Unicode styled: 
[Dy(O₂CMe)(μ₂-O₂CMe)(μ₃-O₂CMe)]
Compound name(s): 
bis-[((μ₂-acetato-κ2O,O')-(μ₃-acetato-κ3O,O':O')(acetato-κ2O,O')-(1,10-phenanthroline)-dysprosium]
Central atom: 
Dysprosium
Attached groups: 
O₂CMe (acetato-κ²O)
O₂CMe (μ₂-acetato)
O₂CMe (μ₃-acetato)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 23
Summary of calculated classifications: 
Dy«V3C7OIIIE23B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Dy(NCS-κN)₃(Dme)₂(μ₂-Dme)]₂

Formula Unicode styled: 
[Dy(NCS-κN)₃(Dme)₂(μ₂-Dme)]₂
Compound name(s): 
bis-[(μ₂-1,2-bis(methoxy)ethane)-bis(1,2-bis(methoxy)ethane)-tri(thiocyanato)-dysprosium]
Central atom: 
Dysprosium
Attached groups: 
NCS (isothiocyanato-κN)
Dme (dimethoxyethane)
Dme (μ₂-dimethoxyethane)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 27
Summary of calculated classifications: 
Dy«V3C9OIIIE27B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Dy(NCS-κN)₂(Thf)₄(μ₂-NCS-κN,κS)]₂

Formula Unicode styled: 
[Dy(NCS-κN)₂(Thf)₄(μ₂-NCS-κN,κS)]₂
Compound name(s): 
bis-[(μ₂-isothiocyanato)-tetrakis(tetrahydrofuran)-di(thiocyanato))-dysprosium]
Central atom: 
Dysprosium
Attached groups: 
NCS (isothiocyanato-κN)
Thf (tetrahydrofuran)
NCS (μ₂-thiocyanato-κN,κS)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 25
Summary of calculated classifications: 
Dy«V3C8OIIIE25B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Dy(Hfa)₃(μ₂-OPy)]₂

Formula Unicode styled: 
[Dy(Hfa)₃(μ₂-OPy)]₂
Compound name(s): 
bis-[(μ₂-pyridine 1-oxide)-tris(1,1,1,5,5,5-hexafluoro-2,4-pentanedionato-O,O')-dysprosium]
Central atom: 
Dysprosium
Attached groups: 
Hfa (hexafluoroacetylacetonato)
OPy (μ₂-pyridine-N-oxide)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 25
Summary of calculated classifications: 
Dy«V3C8OIIIE25B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Yb(μ₂-Cl)(Dme)₃]₂⁴⊕

Formula Unicode styled: 
[Yb(μ₂-Cl)(Dme)₃]₂⁴⊕
Compound name(s): 
bis-[(μ₂-chloro)-tris(1,2-dimethoxyethane-O,O)-ytterbium]
Central atom: 
Ytterbium
Attached groups: 
Cl (μ₂-chloro)
Dme (dimethoxyethane)
Charge on central atom: 
2
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 29
Summary of calculated classifications: 
Yb«V3C8OIIIE29B8Z0X1L7»2⊕
[MLXZ]𝘲 class: 
[MX1L7]2+
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Y(OPPh₃)₄(O₂NO-κ²O)₂]⊕

Formula Unicode styled: 
[Y(OPPh₃)₄(O₂NO-κ²O)₂]⊕
Compound name(s): 
tetrakis(triphenylphosphine oxide)-yttrium(1+)
Central atom: 
Yttrium
Attached groups: 
OPPh₃ (triphenylphosphane oxide)
NO₃ (nitrato-κ²O)
Charge on central atom: 
1
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Y«V3C8OIIIE16B8Z0X2L6»⊕
[MLXZ]𝘲 class: 
[MX2L6]+
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Y(OAsPh₃)₄(O₂NO-κ²O)₂]⊕

Formula Unicode styled: 
[Y(OAsPh₃)₄(O₂NO-κ²O)₂]⊕
Compound name(s): 
tetrakis(triphenylarsne oxide)-yttrium(1+)
Central atom: 
Yttrium
Attached groups: 
OAsPh₃ (triphenylarsane oxide)
NO₃ (nitrato-κ²O)
Charge on central atom: 
1
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Y«V3C8OIIIE16B8Z0X2L6»⊕
[MLXZ]𝘲 class: 
[MX2L6]+
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Y{O=C(NH₂)₂}₂(O₂NO-κ²O)₂]⊕

Formula Unicode styled: 
[Y{O=C(NH₂)₂}₂(O₂NO-κ²O)₂]⊕
Compound name(s): 
bis(nitrato)-tetrakis(urea)-yttrium(1+)
Central atom: 
Yttrium
Attached groups: 
O=C(NH₂)₂ (urea)
NO₃ (nitrato-κ²O)
Charge on central atom: 
1
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 12
Summary of calculated classifications: 
Y«V3C6OIIIE12B6Z0X2L4»⊕
[MLXZ]𝘲 class: 
[MX2L4]+
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Np(O)₂(O₂NO-κ²O)₂]⊖

Formula Unicode styled: 
[Np(O)₂(O₂NO-κ²O)₂]⊖
Compound name(s): 
catena-[bis(μ-oxo)-dinitrato-neptunium(1-)]
Central atom: 
Neptunium
Attached groups: 
O (oxo X₂)
NO₃ (nitrato-κ²O)
Charge on central atom: 
-1
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: 18
Summary of calculated classifications: 
Np«V5C6OVE18B8Z0X6L2»⊖
[MLXZ]𝘲 class: 
[MX6L2]-
MLXZ class (ENC, equivalent neutral class): 
MX5L3

network–[Th₃(μ₆-Sb)₄]

Formula Unicode styled: 
network–[Th₃(μ₆-Sb)₄]
Compound name(s): 
Tetraantimonido-trithorium
thorium antimonide
Central atom: 
Thorium
Attached groups: 
Sb (μ₆-antimonido)
Charge on central atom: 
0
Compound type: 
Network
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Th«V4C8OIVE16B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

network–[Th₃(μ₆-P)₄]

Formula Unicode styled: 
network–[Th₃(μ₆-P)₄]
Compound name(s): 
Tetraphosphido-trithorium
thorium phosphide
Central atom: 
Thorium
Attached groups: 
P (μ₆-phosphido)
Charge on central atom: 
0
Compound type: 
Network
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Th«V4C8OIVE16B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

network–[Th₃(μ₆-Bi)₄]

Formula Unicode styled: 
network–[Th₃(μ₆-Bi)₄]
Compound name(s): 
Tetrabismuthido-trithorium
thorium bismuthide
Central atom: 
Thorium
Attached groups: 
Bi (μ₆-bismuthido)
Charge on central atom: 
0
Compound type: 
Network
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Th«V4C8OIVE16B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4