6-coordinate (geometry not specified)

catena–1D-[Bi(μ₂-Br)₂(η³-Cp*)]

Formula Unicode styled: 
catena–1D-[Bi(μ₂-Br)₂(η³-Cp*)]
Compound name(s): 
catena-[bis(μ₂-bromo)-(η³-pentamethylcyclopentadienyl)-bismuth]
Central atom: 
Bismuth
Attached groups: 
Br (μ₂-bromo)
Cp*-η³ (η³-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Catena-1D
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: 14
Summary of calculated classifications: 
Bi«V3C6OIIIE14B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

catena–1D-[Bi(Me)(μ₂-Cl)(Dedtc)]

Formula Unicode styled: 
catena–1D-[Bi(Me)(μ₂-Cl)(Dedtc)]
Compound name(s): 
catena-[methyl-(μ₂-chloro)-(N,N-diethyldithiocarbamato-S,S')-bismuth]
Central atom: 
Bismuth
Attached groups: 
Me (methyl)
Cl (μ₂-chloro)
Dedtc (diethyldithiocarbamato-κ²S)
Charge on central atom: 
0
Compound type: 
Catena-1D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 12
Summary of calculated classifications: 
Bi«V3C5OIIIE12B5Z0X3L2»
[MLXZ]𝘲 class: 
[MX3L2]
MLXZ class (ENC, equivalent neutral class): 
MX3L2

catena–1D-[Pb(μ₂-O₂CPrⁿ)₂]

Formula Unicode styled: 
catena–1D-[Pb(μ₂-O₂CPrⁿ)₂]
Central atom: 
Lead
Attached groups: 
O₂CPrⁿ (μ₂-propionato)
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 12
Summary of calculated classifications: 
Pb«V2C5OIIE12B5Z0X2L3»
[MLXZ]𝘲 class: 
[MX2L3]
MLXZ class (ENC, equivalent neutral class): 
MX2L3

catena–1D-[Pb{Mo(CO)₃Cp}(μ₄-O₂CMe)]

Formula Unicode styled: 
catena–1D-[Pb{Mo(CO)₃Cp}(μ₄-O₂CMe)]
Compound name(s): 
catena-[{η⁵-cyclopentadienyl)-tricarbonylmolybdenum}-(μ₄-acetato)-lead]
Central atom: 
Lead
Attached groups: 
Mo(CO)₃Cp (tricarbonylcyclopentadienylmolybdenum)
O₂CMe (μ₄-acetato)
Charge on central atom: 
0
Compound type: 
Catena-1D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 12
Summary of calculated classifications: 
Pb«V2C5OOE12B5Z0X2L3»
[MLXZ]𝘲 class: 
[MX2L3]
MLXZ class (ENC, equivalent neutral class): 
MX2L3

[Co₃(≡CEt)(CO)₉]

Formula Unicode styled: 
[Co₃(≡CEt)(CO)₉]
Compound name(s): 
ethylidyne-tri(tricarbonyl cobalt)
Central atom: 
Cobalt
Attached groups: 
≡CEt (propylidyne)
CO (carbonyl)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Co«V3C6OIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Sn(Buⁿ)₂(O₂CPh-κ²O)₂]

Formula Unicode styled: 
[Sn(Buⁿ)₂(O₂CPh-κ²O)₂]
Compound name(s): 
di-n-butyl-bis(benzoato)-tin
Central atom: 
Tin
Attached groups: 
Buⁿ (butyl)
O₂CPh (benzoato-κ²O)
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: 12
Summary of calculated classifications: 
Sn«V4C6OIVE12B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

trans–[Tl(C₆F₅)₂{(OPPh₂)₂CH₂}₂]⊕

Formula Unicode styled: 
trans–[Tl(C₆F₅)₂{(OPPh₂)₂CH₂}₂]⊕
Compound name(s): 
bis{bis(diphenylphosphino)methane dioxide-O,O'}-bis(pentafluorophenyl)-thallium(1+)
Central atom: 
Thallium
Attached groups: 
C₆F₅ (pentafluorophenyl)
(OPPh₂)₂CH₂ (bis(diphenylphosphinoyl)methane)
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: 
Tl«V3C6OIIIE12B6Z0X2L4»⊕
[MLXZ]𝘲 class: 
[MX2L4]+
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Tl(Ph)₂(S₂PCy₂)₂]⊖

Formula Unicode styled: 
[Tl(Ph)₂(S₂PCy₂)₂]⊖
Compound name(s): 
diphenyl-bis(diphenyldithiophosphinato)-thallium(1-)
Central atom: 
Thallium
Attached groups: 
Ph (phenyl)
S₂PCy₂ (dithiodicyclohexylphosphinato)
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: 
Tl«V3C6OIIIE12B6Z0X4L2»⊖
[MLXZ]𝘲 class: 
[MX4L2]-
MLXZ class (ENC, equivalent neutral class): 
MX3L3

catena–3D-[Hg(μ₃-O₂C₇H₅)₂]

Formula Unicode styled: 
catena–3D-[Hg(μ₃-O₂C₇H₅)₂]
Compound name(s): 
catena(ditropolonato-mercury)
Central atom: 
Mercury
Attached groups: 
O₂C₇H₅ (μ₃-tropolonato)
Charge on central atom: 
0
Compound type: 
Catena-3D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 12
Summary of calculated classifications: 
Hg«V2C6OIIE12B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

catena–3D-[Tl{C(CN)₃-κN}]

Formula Unicode styled: 
catena–3D-[Tl{C(CN)₃-κN}]
Compound name(s): 
catena-[(μ-tricyanomethanido)-thallium
Central atom: 
Thallium
Attached groups: 
C(CN)₃ (tricyanomethyl-κN)
Charge on central atom: 
0
Compound type: 
Catena-3D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
Tl«V1C6OIE14B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5

catena–2D-[Tl(μ₃-SO₃CF₃)]

Formula Unicode styled: 
catena–2D-[Tl(μ₃-SO₃CF₃)]
Compound name(s): 
catena-2D-[trifluoromethanesulfonato-thallium]
Central atom: 
Thallium
Attached groups: 
OSO₂CF₃ (μ₃-trifluoromethanesulfonato)
Charge on central atom: 
0
Compound type: 
Catena-2D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
Tl«V1C6OIE14B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5

[Pm₂(O)₃]

Formula Unicode styled: 
[Pm₂(O)₃]
Compound name(s): 
dipromethium-trioxide
Central atom: 
Promethium
Attached groups: 
O (oxo X₂)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
Pm«V3C6OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Fe(NO)(OH₂)₅]²⊕

Formula Unicode styled: 
[Fe(NO)(OH₂)₅]²⊕
Compound name(s): 
penta-aqua-nitrosyl-iron(2+)
Central atom: 
Iron
Attached groups: 
NO (nitrosyl⊕, (N≡O)⊕ bent MNO)
OH₂ (aqua)
Charge on central atom: 
2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Fe«V5C6OIE17B7X1L5Z1»2⊕
[MLXZ]𝘲 class: 
[MX1L5Z1]2+
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[Ge(Cl)(18-crown-6-κ⁴O)]⊕

Formula Unicode styled: 
[Ge(Cl)(18-crown-6-κ⁴O)]⊕
Compound name(s): 
(18-crown-6)-chloro-germanium(1+)
Central atom: 
Germanium
Attached groups: 
Cl (chloro)
18-crown-6 (18-crown-6-κ⁴O)
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 12
Summary of calculated classifications: 
Ge«V2C5OIIE12B5Z0X1L4»⊕
[MLXZ]𝘲 class: 
[MX1L4]+
MLXZ class (ENC, equivalent neutral class): 
MX2L3

[U(S)₂]

Formula Unicode styled: 
[U(S)₂]
Compound name(s): 
uranium disulphide|uranium disulfide|dithio uranium
Central atom: 
Uranium
Attached groups: 
S (thio)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
U«V4C6OIV»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

catena–1D-[In(Me)₂(μ₄-O₂CMe)]

Formula Unicode styled: 
catena–1D-[In(Me)₂(μ₄-O₂CMe)]
Compound name(s): 
catena-[Acetato(dimethyl)-indium]
Central atom: 
Indium
Attached groups: 
Me (methyl)
O₂CMe (μ₄-acetato)
Charge on central atom: 
0
Compound type: 
Catena-1D
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: 
In«V3C6OIIIE12B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

catena–2D-[Bi(OH₂){μ₂-N(CH₂CO₂)₃-κN,κ⁴O}]

Formula Unicode styled: 
catena–2D-[Bi(OH₂){μ₂-N(CH₂CO₂)₃-κN,κ⁴O}]
Compound name(s): 
catena-[(μ₃-Nitilotriacetato)-aqua-bismuth]
Central atom: 
Bismuth
Attached groups: 
OH₂ (aqua)
Nta (μ₂-2,2',2''-nitrilotriacetato-κN,κ⁴O)
Charge on central atom: 
0
Compound type: 
Catena-2D
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: 14
Summary of calculated classifications: 
Bi«V3C6OIIIE14B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Tc(μ₂–O)(Dedtc)(N)]₂

Formula Unicode styled: 
[Tc(μ₂–O)(Dedtc)(N)]₂
Compound name(s): 
bis-[(μ₂-Oxo)-(N,N-diethyldithiocarbamato-S,S')-nitrido-technetium(Tc—Tc)]
Central atom: 
Technetium
Attached groups: 
O (μ₂–oxo X+X)
Dedtc (diethyldithiocarbamato-κ²S)
N (nitrido; ≡N)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 7
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Tc«V7C6OVIE16B8Z0X7L1»
[MLXZ]𝘲 class: 
[MX7L1]
MLXZ class (ENC, equivalent neutral class): 
MX7L1

[Re(OBuᵗ)₂(CO)(≡CBuᵗ)]₂

Formula Unicode styled: 
[Re(OBuᵗ)₂(CO)(≡CBuᵗ)]₂
Compound name(s): 
bis-[(μ₂-Neopentylidyne)-bis(t-butoxy)-carbonyl-rhenium(Re=Re)]
Central atom: 
Rhenium
Attached groups: 
OBuᵗ (t-butyloxy)
CO (carbonyl)
≡CBuᵗ (neopentylidyne)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 7
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: 
Re«V7C6OVE16B8Z0X7L1»
[MLXZ]𝘲 class: 
[MX7L1]
MLXZ class (ENC, equivalent neutral class): 
MX7L1

[Ir(μ₂-H)(Cp*)]₂

Formula Unicode styled: 
[Ir(μ₂-H)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-Hydrido)-(η⁵-pentamethylcyclopentadienyl)-iridium(Ir—Ir)]
Central atom: 
Iridium
Attached groups: 
H (μ₂-hydrido)
Cp* (η⁵-pentamethylcyclopentadienyl)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ir«V3C6OIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3