Osmium

trans–[Os(CO)₂(Cp*)]₂

Formula Unicode styled: 
trans–[Os(CO)₂(Cp*)]₂
Compound name(s): 
bis(μ₂-Carbonyl)-dicarbonyl-bis(η⁵-pentamethylcyclopentadienyl)-di-osmium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V2C6OIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

trans–[Os(CH₂SiMe₃)₂(NCMe)(N)(Dppe-κ²P)]⊕

Formula Unicode styled: 
trans–[Os(CH₂SiMe₃)₂(NCMe)(N)(Dppe-κ²P)]⊕
Compound name(s): 
Acetonitrile-nitrilo-(1,2-bis(diphenylphosphino)ethane)-bis(trimethylsilylmethyl)-osmium(1+)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V6C6OVIE18B8Z0X5L3»
[MLXZ]𝘲 class: 
[MX5L3]+
MLXZ class (ENC, equivalent neutral class): 
MX6L2

[Os(I){C(OCH₂CH₂CH₂)}(PBuᵗ₂Me)(η⁶-C₆H₆)]⊕

Formula Unicode styled: 
[Os(I){C(OCH₂CH₂CH₂)}(PBuᵗ₂Me)(η⁶-C₆H₆)]⊕
Compound name(s): 
(η⁶-Benzene)-(di-t-butylmethylphosphine)-iodo-(1-oxacyclopentan-2-ylidene)-osmium(1+)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V2C6OIIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Os(H)₃(PPh₃)₄]⊕

Formula Unicode styled: 
[Os(H)₃(PPh₃)₄]⊕
Compound name(s): 
Trihydrido-tetrakis(triphenylphosphine-P)-osmium(1+)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V4C7OIVE18B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]+
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Os(H)₂(Cp*)]₂

Formula Unicode styled: 
[Os(H)₂(Cp*)]₂
Compound name(s): 
tetrakis(μ₂-Hydrido)-bis(η⁵-pentamethyl-cyclopentadienyl)-di-osmium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V4C6OIIIE16B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Os(F)(Py)₅]⊕

Formula Unicode styled: 
[Os(F)(Py)₅]⊕
Compound name(s): 
Fluoro-pentakis(pyridyl)-osmium(1+)
Central atom: 
Attached groups: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V2C6OIIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Os(F)₄(O)₂]

Formula Unicode styled: 
[Os(F)₄(O)₂]
Compound name(s): 
tetrafluoro-dooxo-osmium
Central atom: 
Attached groups: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V8C6OVIIIE16B8Z0L0X8»
[MLXZ]𝘲 class: 
[MX8]
MLXZ class (ENC, equivalent neutral class): 
MX8

[Os(En)₃]³⊕

Formula Unicode styled: 
[Os(En)₃]³⊕
Compound name(s): 
tris(Ethylenediamine-N,N')-osmium(3+)
Central atom: 
Attached groups: 
Charge on central atom: 
3
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V3C6OIIIE17B6Z0X0L6»3⊕
[MLXZ]𝘲 class: 
[ML6]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Os(Cl)₅(F)]²⊖

Formula Unicode styled: 
[Os(Cl)₅(F)]²⊖
Compound name(s): 
pentachloro-fluoro-osmium(2-)
Central atom: 
Attached groups: 
Charge on central atom: 
-2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V4C6OIVE16B6Z0L0X6»2⊖
[MLXZ]𝘲 class: 
[MX6]2-
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Os(Cl)₅(SeCN)]²⊖

Formula Unicode styled: 
[Os(Cl)₅(SeCN)]²⊖
Compound name(s): 
pentachloro-selenocyanato-osmium(2-)
Central atom: 
Charge on central atom: 
-2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V4C6OIVE16B6Z0L0X6»2⊖
[MLXZ]𝘲 class: 
[MX6]2-
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Os(Cl)₅(SCN-κS)]²⊖

Formula Unicode styled: 
[Os(Cl)₅(SCN-κS)]²⊖
Compound name(s): 
thiocyanato-pentachloro-osmium(2-)
Central atom: 
Charge on central atom: 
-2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V4C6OIVE16B6Z0L0X6»2⊖
[MLXZ]𝘲 class: 
[MX6]2-
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Os(Cl)₅(NO)]²⊖

Formula Unicode styled: 
[Os(Cl)₅(NO)]²⊖
Compound name(s): 
pentachloro-nitrosyl-osmium(2-)
Central atom: 
Charge on central atom: 
-2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V6C6OIIE18B8X6L1Z1»2⊖
[MLXZ]𝘲 class: 
[MX6L1Z1]2-
MLXZ class (ENC, equivalent neutral class): 
MX6L2

[Os(Cl)₅(NCS-κN)]²⊖

Formula Unicode styled: 
[Os(Cl)₅(NCS-κN)]²⊖
Compound name(s): 
isothiocyanato-pentachloro-osmium(2-)
Central atom: 
Charge on central atom: 
-2
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V4C6OIVE16B6Z0L0X6»2⊖
[MLXZ]𝘲 class: 
[MX6]2-
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Os(Cl)₄(NO)]⊖

Formula Unicode styled: 
[Os(Cl)₄(NO)]⊖
Compound name(s): 
Methyltriphenylphosphonium nitrosyl-tetrachloro-osmium(1-)
Central atom: 
Charge on central atom: 
-1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V6C5OIIE16B7X5L1Z1»
[MLXZ]𝘲 class: 
[MX5L1Z1]-
MLXZ class (ENC, equivalent neutral class): 
MX6L1

[Os(Cl)₂(SCH₂CH₂S)(N)]⊖

Formula Unicode styled: 
[Os(Cl)₂(SCH₂CH₂S)(N)]⊖
Compound name(s): 
(ethane-1,2-diolato-O,O')-dichloro-nitrido-osmium(1-)
Central atom: 
Charge on central atom: 
-1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V6C5OVIE16B7Z0L0X7»
[MLXZ]𝘲 class: 
[MX7]-
MLXZ class (ENC, equivalent neutral class): 
MX6L1

[Os(Cl)(SC₆F₅)₃(PMe₂Ph)]

Formula Unicode styled: 
[Os(Cl)(SC₆F₅)₃(PMe₂Ph)]
Compound name(s): 
Chloro-(dimethylphenylphosphine)-tris(pentafluorobenzenethiolato-S)-osmium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V4C5OIVE14B5Z0X4L1»
[MLXZ]𝘲 class: 
[MX4L1]
MLXZ class (ENC, equivalent neutral class): 
MX4L1

[Os(Cl)(PPh₃)₂(NO)₂]⊕

Formula Unicode styled: 
[Os(Cl)(PPh₃)₂(NO)₂]⊕
Compound name(s): 
Chloro-dinitrosyl-bis(triphenylphosphine-P)-osmium(1+)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V4C5OOE18B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]+
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Os(Cl)(Dppe-κ²P)(Cp)]

Formula Unicode styled: 
[Os(Cl)(Dppe-κ²P)(Cp)]
Compound name(s): 
Chloro-(η⁵-cyclopentadienyl)-(1,2-bis(diphenylphosphino)ethane-P,P')-osmium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Os(Br)(η⁵-C₅HMe₄)₂]⊕

Formula Unicode styled: 
[Os(Br)(η⁵-C₅HMe₄)₂]⊕
Compound name(s): 
bis(bromo-bis(η⁵-tetramethylcyclopentadienyl)-osmium(1+)
Central atom: 
Charge on central atom: 
1
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V4C7OIVE18B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]+
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Os(Br)(Dppe-κ²P)(Cp*)]

Formula Unicode styled: 
[Os(Br)(Dppe-κ²P)(Cp*)]
Compound name(s): 
Bromo-(η⁵-pentamethyl-cyclopentadienyl)-(1,2-bis(diphenylphosphino)ethane-P,P')-osmium
Central atom: 
Charge on central atom: 
0
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Oxidation Number (ON) (Roman numerals): 
Coordination Number (CN, sum of attached group denticities): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Summary of calculated classifications: 
Os«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4