6-coordinate: octahedron (OC-6)

[Os(CO)₄]₄

Formula Unicode styled: 
[Os(CO)₄]₄
Compound name(s): 
tetrakis-tetracacarbonyl-osmium]
Central atom: 
Osmium
Attached groups: 
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
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: 
Os«V2C6OOE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Os(CO)₄]₃

Formula Unicode styled: 
[Os(CO)₄]₃
Compound name(s): 
tris-[tetracarbonyl-osmium]|triosmium dodecacarbonyl
Central atom: 
Osmium
Attached groups: 
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
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: 
Os«V2C6OOE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Os(Cl)₄(μ₂-Cl)]₂²⊖

Formula Unicode styled: 
[Os(Cl)₄(μ₂-Cl)]₂²⊖
Compound name(s): 
bis-[pentachloro-osmium(1-)]
Central atom: 
Osmium
Attached groups: 
Cl (chloro)
Cl (μ₂-chloro)
Charge on central atom: 
-1
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: 16
Summary of calculated classifications: 
Os«V4C6OIVE16B6Z0X5L1»⊖
[MLXZ]𝘲 class: 
[MX5L1]-
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Os(Cl)₄(μ₂-Cl)]₂

Formula Unicode styled: 
[Os(Cl)₄(μ₂-Cl)]₂
Compound name(s): 
bis-[pentachloro-osmium]|osmium pentachloride
Central atom: 
Osmium
Attached groups: 
Cl (chloro)
Cl (μ₂-chloro)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 15
Summary of calculated classifications: 
Os«V5C6OVE15B6Z0X5L1»
[MLXZ]𝘲 class: 
[MX5L1]
MLXZ class (ENC, equivalent neutral class): 
MX5L1

[Os(Br)₄(μ₂-Br)]₂²⊖

Formula Unicode styled: 
[Os(Br)₄(μ₂-Br)]₂²⊖
Compound name(s): 
bis-[pentabromo-osmium(1-)]
Central atom: 
Osmium
Attached groups: 
Br (bromo)
Br (μ₂-bromo)
Charge on central atom: 
-1
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: 16
Summary of calculated classifications: 
Os«V4C6OIVE16B6Z0X5L1»⊖
[MLXZ]𝘲 class: 
[MX5L1]-
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Ni(O)₂]

Formula Unicode styled: 
[Ni(O)₂]
Compound name(s): 
dioxo-nickel|nickel dioxide
Central atom: 
Nickel
Attached groups: 
O (oxo X₂)
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: 
Ni«V4C6OIV»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Ni(O)]

Formula Unicode styled: 
[Ni(O)]
Compound name(s): 
oxo-nickel|nickel oxide
Central atom: 
Nickel
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: 
Ni«V2C6OII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Mn₂(O)₃]

Formula Unicode styled: 
[Mn₂(O)₃]
Compound name(s): 
trioxo-dimanganese|dimanganese trioxide|Bixbyite
Central atom: 
Manganese
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: 
Mn«V3C6OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

catena–3D-[Mn(μ₆-Te₂)]

Formula Unicode styled: 
catena–3D-[Mn(μ₆-Te₂)]
Compound name(s): 
pertellurido-manganese
manganese pertelluride
Central atom: 
Manganese
Attached groups: 
Te₂ (μ₆-pertelluro)
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: 17
Summary of calculated classifications: 
Mn«V2C6OIIE17B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

network–[Mn(μ₆-Te)]

Formula Unicode styled: 
network–[Mn(μ₆-Te)]
Compound name(s): 
tellurido-manganese
manganese telluride
manganese monotelluride
Central atom: 
Manganese
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: 17
Summary of calculated classifications: 
Mn«V2C6OIIE17B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

catena–3D-[Mn(μ₆-Se₂)]

Formula Unicode styled: 
catena–3D-[Mn(μ₆-Se₂)]
Compound name(s): 
perselenido-manganese
manganese perselenide
Central atom: 
Manganese
Attached groups: 
Se₂ (μ₆-perseleno)
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: 17
Summary of calculated classifications: 
Mn«V2C6OIIE17B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Mn(S)]

Formula Unicode styled: 
[Mn(S)]
Compound name(s): 
sulfido-manganese
manganese sulphide
Central atom: 
Manganese
Attached groups: 
S (thio)
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: 
Mn«V2C6OII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Mn(OTeF₅)(CO)₅]

Formula Unicode styled: 
[Mn(OTeF₅)(CO)₅]
Compound name(s): 
Pentacarbonyl-(pentafluorotellurato-O)-manganese
Central atom: 
Manganese
Attached groups: 
OTeF₅ (pentafluorooxytellurium)
CO (carbonyl)
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

[Mn(μ₃–O)₂]

Formula Unicode styled: 
[Mn(μ₃–O)₂]
Compound name(s): 
dioxo-manganese|manganese dioxide|pyrolusite
Central atom: 
Manganese
Attached groups: 
O (μ₃–oxo X₂L)
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: 
Mn«V4C6OIV»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Mn(O)]

Formula Unicode styled: 
[Mn(O)]
Compound name(s): 
monooxo-manganese|manganese oxide
Central atom: 
Manganese
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: 
Mn«V2C6OII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Mn(μ₂-Cl)(CO)₃(Thf)]₂

Formula Unicode styled: 
[Mn(μ₂-Cl)(CO)₃(Thf)]₂
Compound name(s): 
bis-[(μ₂Chloro)-(tetrahydrofuran)-tricarbonyl-manganese]
Central atom: 
Manganese
Attached groups: 
Cl (μ₂-chloro)
CO (carbonyl)
Thf (tetrahydrofuran)
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: 
Mn«V1C6OIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5

mer,trans–[Re(NCMe)₃(Dppm-κ²P)]₂⁴⊕

Formula Unicode styled: 
mer,trans–[Re(NCMe)₃(Dppm-κ²P)]₂⁴⊕
Compound name(s): 
bis-[(μ₂-bis(Diphenylphosphino)methane)-tris(acetonitrile)-rhenium(Re≡Re)(2+)]
Central atom: 
Rhenium
Attached groups: 
NCMe (acetonitrile)
Dppm (bis-(diphenylphosphino)methane-κ²P)
Charge on central atom: 
2
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
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: 
Re«V5C6OIIE18B8Z0X3L5»2⊕
[MLXZ]𝘲 class: 
[MX3L5]2+
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Ir(Cl)₂(μ₂-Cl)(OHMe)₂]₂

Formula Unicode styled: 
[Ir(Cl)₂(μ₂-Cl)(OHMe)₂]₂
Compound name(s): 
bis-[(μ₂-Chloro)-dichloro-di(methanol)-iridium]
Central atom: 
Iridium
Attached groups: 
Cl (chloro)
Cl (μ₂-chloro)
OHMe (methanol)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ir«V3C6OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Ir(Cl)(CO){P(OPh)₃}(μ₂-O₂CMe)]₂

Formula Unicode styled: 
[Ir(Cl)(CO){P(OPh)₃}(μ₂-O₂CMe)]₂
Compound name(s): 
bis-[(μ₂-Acetato-O,O')-carbonyl-chloro-(triphenylphosphite)-iridium(Ir—Ir)]
Central atom: 
Iridium
Attached groups: 
Cl (chloro)
CO (carbonyl)
P(OPh)₃ (triphenylphosphite)
O₂CMe (μ₂-acetato)
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

[Ir(Cl)(CO)(SbPh₃)(μ₂-O₂CMe)]₂

Formula Unicode styled: 
[Ir(Cl)(CO)(SbPh₃)(μ₂-O₂CMe)]₂
Compound name(s): 
bis-[(μ₂-Acetato-O,O')-carbonyl-chloro-(triphenylstibane)-iridium(Ir—Ir)]
Central atom: 
Iridium
Attached groups: 
Cl (chloro)
CO (carbonyl)
SbPh₃ (triphenylstibane)
O₂CMe (μ₂-acetato)
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