H₂ (η²-dihydrogen)

trans–[Re(Cl)(η²-H₂)(PMePh₂)₄]

Formula Unicode styled: 
trans–[Re(Cl)(η²-H₂)(PMePh₂)₄]
Compound name(s): 
Chloro-dihydrogen-tetrakis(methyldiphenylphosphine)-rhenium
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: 
Re«V1C6OIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5

cis,trans–[Re(Br)₂(η²-H₂)(PPrⁱ₃)₂(NO)]

Formula Unicode styled: 
cis,trans–[Re(Br)₂(η²-H₂)(PPrⁱ₃)₂(NO)]
Compound name(s): 
bis(Tri-isopropylphosphine)-(dihydrogen-H,H')-nitrosyl-dibromo-rhenium
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: 
Re«V5C6OIE18B8X3L4Z1»
[MLXZ]𝘲 class: 
[MX3L4Z1]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

mer–[Cr(CO)₃(η²-H₂)(PPrⁱ₃)₂]

Formula Unicode styled: 
mer–[Cr(CO)₃(η²-H₂)(PPrⁱ₃)₂]
Compound name(s): 
Dihydrogen-tricarbonyl-bis(tri-isopropylphosphine)-chromium
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: 
Cr«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

[Os(H)₂(η²-H₂)(PCy₃)(Cp*)]⊕

Formula Unicode styled: 
[Os(H)₂(η²-H₂)(PCy₃)(Cp*)]⊕
Compound name(s): 
(η-Pentamethylcyclopentadienyl)-(dihydrogen-H,H')-dihydrido-(tricyclohexylphosphine)-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(η²-H₂)(PPh₃)(Cp*)]⊕

Formula Unicode styled: 
[Os(H)₂(η²-H₂)(PPh₃)(Cp*)]⊕
Compound name(s): 
(η-Pentamethyl-cyclopentadienyl)-(dihydrogen)-dihydrido-triphenylphosphine-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(η²-H₂)(AsPh₃)(Cp*)]⊕

Formula Unicode styled: 
[Os(H)₂(η²-H₂)(AsPh₃)(Cp*)]⊕
Compound name(s): 
(Dihydrogen)-cis-dihydrido-(η-pentamethylcyclopentadienyl)-(triphenylarsine)-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

cis,trans–[Os(Cl)₂(η²-H₂)₂(PPrⁱ₃)₂]

Formula Unicode styled: 
cis,trans–[Os(Cl)₂(η²-H₂)₂(PPrⁱ₃)₂]
Compound name(s): 
Dichloro-tetrahydrido-bis(tri-isopropylphosphine)-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

mer–[Os(Cl)(H)(η²-H₂)(PPh₃)₃]

Formula Unicode styled: 
mer–[Os(Cl)(H)(η²-H₂)(PPh₃)₃]
Compound name(s): 
Chloro-(dihydrogen-H,H')-hydrido-tris(triphenylphosphine)-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

trans–[Os(H)(η²-H₂)(Dppe-κ²P)₂]⊕

Formula Unicode styled: 
trans–[Os(H)(η²-H₂)(Dppe-κ²P)₂]⊕
Compound name(s): 
bis(1,2-bis(Diphenylphosphino)ethane-P,P')-(dihydrogen)-hydrido-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)(η²-H₂)(Dppe-κ²P)₂]⊕

Formula Unicode styled: 
[Os(H)(η²-H₂)(Dppe-κ²P)₂]⊕
Compound name(s): 
bis(1,2-bis(Diethylphosphino)ethane-P,P')-dihydrogen-hydrido-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

[W(η²-H₂)(CO)₃(PPrⁱ₃)₂]

Formula Unicode styled: 
[W(η²-H₂)(CO)₃(PPrⁱ₃)₂]
Compound name(s): 
(sigma-Dihydrogen)-tricarbonyl-bis(tri-isopropylphosphine)-tungsten
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: 
W«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6