H₂ (η²-dihydrogen)

trans–[Ir(Cl)(H)₂(η²-H₂)(PPrⁱ₃)₂]

Formula Unicode styled: 
trans–[Ir(Cl)(H)₂(η²-H₂)(PPrⁱ₃)₂]
Compound name(s): 
Chloro-dihydrogen-bis(tri-isopropylphosphine)-dihydrido-iridium
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: 
Ir«V3C6OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

trans–[Ru(H)(I)(η²-H₂)(PCy₃)₂]

Formula Unicode styled: 
trans–[Ru(H)(I)(η²-H₂)(PCy₃)₂]
Compound name(s): 
Dihydrogen-hydrido-iodo-bis(tricyclohexylphosphine)-ruthenium
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: 
Ru«V2C5OIIE16B5Z0X2L3»
[MLXZ]𝘲 class: 
[MX2L3]
MLXZ class (ENC, equivalent neutral class): 
MX2L3

[Ru(η²-H₂)(Dppm-κ²P)(Cp*)]⊕

Formula Unicode styled: 
[Ru(η²-H₂)(Dppm-κ²P)(Cp*)]⊕
Compound name(s): 
(η⁵-Pentamethyl-cyclopentadienyl)-dihydrogen-bis(diphenylphosphino)methane-ruthenium(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: 
Ru«V2C6OIIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Ru(H)(η²-H₂)(Dppe-κ²P)₂]⊕

Formula Unicode styled: 
cis,cis,trans–[Ru(H)(η²-H₂)(Dppe-κ²P)₂]⊕
Compound name(s): 
Dihydrogen-hydrido-bis(bis(diphenylphosphino)ethane)-ruthenium(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: 
Ru«V2C6OIIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

trans–[Fe(H)(η²-H₂)(PMe₃)₄]⊕

Formula Unicode styled: 
trans–[Fe(H)(η²-H₂)(PMe₃)₄]⊕
Compound name(s): 
Hydrido-dihydrido-tetrakis(trimethylphosphine)-iron(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: 
Fe«V2C6OIIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

mer,cis–[Fe(H)₂(η²-H₂)(PEtPh₂)₃]

Formula Unicode styled: 
mer,cis–[Fe(H)₂(η²-H₂)(PEtPh₂)₃]
Compound name(s): 
Dihydrido-(dihydrogen-H,H')-tris(ethyldiphenylphosphine)-iron
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: 
Fe«V2C6OIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

cis,cis,trans–[Fe(H)(η²-H₂)(Dppe-κ²P)₂]⊕

Formula Unicode styled: 
cis,cis,trans–[Fe(H)(η²-H₂)(Dppe-κ²P)₂]⊕
Compound name(s): 
(η²-Dihydrogen)-hydrido-bis(1,2-bis(diphenylphosphino)ethane)-iron(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: 
Fe«V2C6OIIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

trans–[Ir(Cl)(H)₂(η²-H₂)(PPrⁱ₃)₂]⊕

Formula Unicode styled: 
trans–[Ir(Cl)(H)₂(η²-H₂)(PPrⁱ₃)₂]⊕
Compound name(s): 
Chloro-dihydrogen-bis(tri-isopropylphosphine)-dihydrido-iridium
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: 
Ir«V4C6OIVE17B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]+
MLXZ class (ENC, equivalent neutral class): 
MX4L2

fac–[Ir(H)(η²-H₂)(PMe₃)(Tp-κ³N)]⊕

Formula Unicode styled: 
fac–[Ir(H)(η²-H₂)(PMe₃)(Tp-κ³N)]⊕
Compound name(s): 
(Hydrogen tris(pyrazolyl)borato)-dihydrogen-hydrido-trimethylphosphine-iridium(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: 
Ir«V3C6OIIIE18B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]+
MLXZ class (ENC, equivalent neutral class): 
MX3L3

cis,cis,trans–[Ir(H)₂(I)(η²-H₂)(PPrⁱ₃)₂]

Formula Unicode styled: 
cis,cis,trans–[Ir(H)₂(I)(η²-H₂)(PPrⁱ₃)₂]
Compound name(s): 
Iodo-dihydrido-(dihydrogen)-bis(tri-isopropylphosphine)-iridium
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: 
Ir«V3C6OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

cis,cis,trans–[Ir(Cl)₂(H)(η²-H₂)(PPrⁱ₃)₂]

Formula Unicode styled: 
cis,cis,trans–[Ir(Cl)₂(H)(η²-H₂)(PPrⁱ₃)₂]
Compound name(s): 
Dichloro-hydrido-dihydrogen-bis(tri-isopropylphosphine)-iridium
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: 
Ir«V3C6OIIIE18B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

cis,cis,trans–[Mn(η²-H₂)(CO)(Depe)₂]⊕

Formula Unicode styled: 
cis,cis,trans–[Mn(η²-H₂)(CO)(Depe)₂]⊕
Compound name(s): 
Carbonyl-bis(bis(diethylphosphino)ethane)-dihydrogen-manganese(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: 
Mn«V1C6OIE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]+
MLXZ class (ENC, equivalent neutral class): 
MX1L5

cis,cis,trans–[Tc(Cl)(η²-H₂)(Dppe-κ²P)₂]

Formula Unicode styled: 
cis,cis,trans–[Tc(Cl)(η²-H₂)(Dppe-κ²P)₂]
Compound name(s): 
Dihydrogen-chloro-bis(1,2-bis(diphenylphosphino)ethane)-technetium
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: 
Tc«V1C6OIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5

trans–[Os(Br)(η²-H₂)(Dppe-κ²P)₂]⊕

Formula Unicode styled: 
trans–[Os(Br)(η²-H₂)(Dppe-κ²P)₂]⊕
Compound name(s): 
Bromo-dihydrido-bis(bis(diphenylphosphino)ethane)-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

trans–[Os(η²-H₂)(O₂CMe-κO)(En)₂]⊕

Formula Unicode styled: 
trans–[Os(η²-H₂)(O₂CMe-κO)(En)₂]⊕
Compound name(s): 
(Acetoxy-O)-bis(ethylenediamine-N,N')-dihydrogen-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

trans–[Os(η²-H₂)(NCMe)(Dppe-κ²P)₂]²⊕

Formula Unicode styled: 
trans–[Os(η²-H₂)(NCMe)(Dppe-κ²P)₂]²⊕
Compound name(s): 
Acetonitrile-dihydrogen-bis(1,2-bis(diphenylphosphino)ethane)-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«V2C6OIIE18B6Z0X0L6»2⊕
[MLXZ]𝘲 class: 
[ML6]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

mer,cis–[Os(η²-H₂)(O₂CMe)(PPh₃)₃]⊕

Formula Unicode styled: 
mer,cis–[Os(η²-H₂)(O₂CMe)(PPh₃)₃]⊕
Compound name(s): 
(Acetato-O,O')-dihydrogen-tris(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«V2C6OIIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]+
MLXZ class (ENC, equivalent neutral class): 
MX2L4

fac–[Os(H)(η²-H₂)(PPrⁱ₃)([9]aneN₃-κ³N)]²⊕

Formula Unicode styled: 
fac–[Os(H)(η²-H₂)(PPrⁱ₃)([9]aneN₃-κ³N)]²⊕
Compound name(s): 
Dihydrido-(dihydrogen-H,H')-(1,4,7-triazacyclononane-N,N',N'')-(triisopropylphosphine)-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«V3C6OIIIE17B6Z0X1L5»2⊕
[MLXZ]𝘲 class: 
[MX1L5]2+
MLXZ class (ENC, equivalent neutral class): 
MX3L3

fac–[Os(η²-H₂)₂(PPrⁱ₃)(Tp-κ³N)]⊕

Formula Unicode styled: 
fac–[Os(η²-H₂)₂(PPrⁱ₃)(Tp-κ³N)]⊕
Compound name(s): 
(Hydrogen tris(pyrazolyl)borate-N,N',N'')-bis(dihydrogen-H,H')-(tri-isopropylphosphine)-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

fac–[Os(η²-H₂)(O=CMe₂)(PPrⁱ₃)(Tp-κ³N)]⊕

Formula Unicode styled: 
fac–[Os(η²-H₂)(O=CMe₂)(PPrⁱ₃)(Tp-κ³N)]⊕
Compound name(s): 
(Hydrogen tris(pyrazolyl)borate-N,N',N'')-(dihydrogen-H,H')-(tri-isopropylphosphine)-(acetone-O)-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