6-coordinate: octahedron (OC-6)

cis–[Re(CNXy)(CO)₄]₂

Formula Unicode styled: 
cis–[Re(CNXy)(CO)₄]₂
Compound name(s): 
bis-[(2,6-Dimethylphenylisocyanide)-tetracarbonyl-rhenium(Re—Re)]
Central atom: 
Rhenium
Attached groups: 
CNXy (xylyl isocyanide)
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Re«V1C6OOE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5

cis–[Re(Cl)₃(μ₂-Cl)(PMe₃)₂]₂

Formula Unicode styled: 
cis–[Re(Cl)₃(μ₂-Cl)(PMe₃)₂]₂
Compound name(s): 
bis-[(μ₂-Chloro)-dichloro-bis(trimethylphosphine)-rhenium]
Central atom: 
Rhenium
Attached groups: 
Cl (chloro)
Cl (μ₂-chloro)
PMe₃ (trimethylphosphane)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 17
Summary of calculated classifications: 
Re«V4C6OIVE17B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

cis–[Re(μ₂-Cl)(CO)₄]₂

Formula Unicode styled: 
cis–[Re(μ₂-Cl)(CO)₄]₂
Compound name(s): 
bis-[(μ₂-Chloro)-tetracarbonyl-rhenium]
Central atom: 
Rhenium
Attached groups: 
Cl (μ₂-chloro)
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 18
Summary of calculated classifications: 
Re«V1C6OIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5

cis–[Os(SnBuᵗ₂)(CO)₄]₂

Formula Unicode styled: 
cis–[Os(SnBuᵗ₂)(CO)₄]₂
Compound name(s): 
bis-[(μ₂-Di-t-butyl-tin)-tetracarbonyl-osmium]
Central atom: 
Osmium
Attached groups: 
SnBuᵗ₂ (di-t-butylylstannene)
CO (carbonyl)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Os«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

catena–3D-[Re(μ₂–O)₃]

Formula Unicode styled: 
catena–3D-[Re(μ₂–O)₃]
Compound name(s): 
catena-[trioxo-rhenium]|rhenium trioxide
Central atom: 
Rhenium
Attached groups: 
O (μ₂–oxo X+X)
Charge on central atom: 
0
Compound type: 
Catena-3D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 13
Summary of calculated classifications: 
Re«V6C6OVIE13B6Z0L0X6»
[MLXZ]𝘲 class: 
[MX6]
MLXZ class (ENC, equivalent neutral class): 
MX6

cis–[Os(SnMe₂)(CO)₄]₂

Formula Unicode styled: 
cis–[Os(SnMe₂)(CO)₄]₂
Compound name(s): 
bis-[(μ₂-Dimethyl-tin)-tetracarbonyl-osmium]
Central atom: 
Osmium
Attached groups: 
SnMe₂ (dimethylstannene)
CO (carbonyl)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Os«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis–[Os(PbMe₂)(CO)₄]₂

Formula Unicode styled: 
cis–[Os(PbMe₂)(CO)₄]₂
Compound name(s): 
bis-[(μ₂-Dimethyl-lead)-tetracarbonyl-osmium]
Central atom: 
Osmium
Attached groups: 
PbMe₂ (dimethylplumbene)
CO (carbonyl)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Os«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis–[Os(NC₅H₄Buᵗ)₂(O)₂(μ₂–O)]₂

Formula Unicode styled: 
cis–[Os(NC₅H₄Buᵗ)₂(O)₂(μ₂–O)]₂
Compound name(s): 
bis-[(μ₂-Oxo)-bis(4-t-butylpyridine)-bisoxo-osmium]
Central atom: 
Osmium
Attached groups: 
NC₅H₄Buᵗ (4-t-butylpyridine)
O (oxo X₂)
O (μ₂–oxo X+X)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Os«V6C6OVIE18B8Z0X6L2»
[MLXZ]𝘲 class: 
[MX6L2]
MLXZ class (ENC, equivalent neutral class): 
MX6L2

cis–[Os(I)(CO)₄]₂

Formula Unicode styled: 
cis–[Os(I)(CO)₄]₂
Compound name(s): 
bis-[iodo-tetracarbonyl-osmium(Os—Os)]
Central atom: 
Osmium
Attached groups: 
I (iodo)
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
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: 
Os«V2C6OIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis–[Mn(CH₂COMe)(CO)₄(PPh₃)]

Formula Unicode styled: 
cis–[Mn(CH₂COMe)(CO)₄(PPh₃)]
Compound name(s): 
Acetonyl-tetracarbonyl-triphenylphosphine-manganese
Central atom: 
Manganese
Attached groups: 
CH₂COMe (acetylmethyl)
CO (carbonyl)
PPh₃ (triphenylphosphane)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Mn«V1C6OIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5

cis–[Fe(PbEt₂)(CO)₄]₂

Formula Unicode styled: 
cis–[Fe(PbEt₂)(CO)₄]₂
Compound name(s): 
bis-[(μ₂-Diethyl-lead)-tetracarbonyl-iron]
Central atom: 
Iron
Attached groups: 
PbEt₂ (diethylplumbene)
CO (carbonyl)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Fe«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

network–[Cd(μ₆-Te)]

Formula Unicode styled: 
network–[Cd(μ₆-Te)]
Compound name(s): 
telluro-cadmium
cadmium telluride
Central atom: 
Cadmium
Attached groups: 
Te (μ₆-telluro X₂L₄)
Charge on central atom: 
0
Compound type: 
Network
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: 
Cd«V2C6OIIE12B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Cd(O)]

Formula Unicode styled: 
[Cd(O)]
Compound name(s): 
oxo-cadmium|cadmium oxide|Monteponite
Central atom: 
Cadmium
Attached groups: 
O (oxo X₂)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
Cd«V2C6OII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Zn(μ₃-F)₂]

Formula Unicode styled: 
[Zn(μ₃-F)₂]
Compound name(s): 
[difluoro-zinc]
zinc difluoride
Central atom: 
Zinc
Attached groups: 
F (μ₃-fluoro)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
Zn«V2C6OII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Tc(μ₃-S)₂]

Formula Unicode styled: 
[Tc(μ₃-S)₂]
Compound name(s): 
catena-[disulfido-technetium]
technetium disulphide
technetium disulfide
Central atom: 
Technetium
Attached groups: 
S (μ₃-thio X₂L)
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: 15
Summary of calculated classifications: 
Tc«V4C6OIVE15B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

catena–1D-[Tc(F)₂(μ₂-F)₂]

Formula Unicode styled: 
catena–1D-[Tc(F)₂(μ₂-F)₂]
Compound name(s): 
catena-[tetrafluoro-technetium]
technetium tetrafluoride
Central atom: 
Technetium
Attached groups: 
F (fluoro)
F (μ₂-fluoro)
Charge on central atom: 
0
Compound type: 
Catena-1D
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: 15
Summary of calculated classifications: 
Tc«V4C6OIVE15B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

catena–1D-[Tc(Cl)₂(μ₂-Cl)₂]

Formula Unicode styled: 
catena–1D-[Tc(Cl)₂(μ₂-Cl)₂]
Compound name(s): 
catena-[tetrachloro-technetium]|technetium tetrachloride|
Central atom: 
Technetium
Attached groups: 
Cl (chloro)
Cl (μ₂-chloro)
Charge on central atom: 
0
Compound type: 
Catena-1D
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: 15
Summary of calculated classifications: 
Tc«V4C6OIVE15B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

catena–1D-[Tc(μ₂-Br)₃]

Formula Unicode styled: 
catena–1D-[Tc(μ₂-Br)₃]
Compound name(s): 
catena-[tribromo-technetium]|technetium tribromide
Central atom: 
Technetium
Attached groups: 
Br (μ₂-bromo)
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: 16
Summary of calculated classifications: 
Tc«V3C6OIIIE16B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

catena–2D-[Ru(F)₂(μ₂-F)₂]

Formula Unicode styled: 
catena–2D-[Ru(F)₂(μ₂-F)₂]
Compound name(s): 
catena-[tetrafluoro-ruthenium]|ruthenium tetrafluoride
Central atom: 
Ruthenium
Attached groups: 
F (fluoro)
F (μ₂-fluoro)
Charge on central atom: 
0
Compound type: 
Catena-2D
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: 16
Summary of calculated classifications: 
Ru«V4C6OIVE16B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

catena–2D-[Ru(F)₃(μ₂-F)(O)]

Formula Unicode styled: 
catena–2D-[Ru(F)₃(μ₂-F)(O)]
Compound name(s): 
catena-[tetrafluoro-oxo-ruthenium]
Central atom: 
Ruthenium
Attached groups: 
F (fluoro)
F (μ₂-fluoro)
O (oxo ⭀O X₂L)
Charge on central atom: 
0
Compound type: 
Catena-2D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ru«V6C6OVIE18B8Z0X6L2»
[MLXZ]𝘲 class: 
[MX6L2]
MLXZ class (ENC, equivalent neutral class): 
MX6L2