Holmium

[Ho(μ₄-H)₂]

Formula Unicode styled: 
[Ho(μ₄-H)₂]
Compound name(s): 
Holmium dihydride
Central atom: 
Holmium
Attached groups: 
H (μ₄-hydrido)
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
Ho«V2C8OII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

trans–[Ho(CH₂SiMe₃)₃(OPCy₃)₂]

Formula Unicode styled: 
trans–[Ho(CH₂SiMe₃)₃(OPCy₃)₂]
Compound name(s): 
bis[tricyclohexyl(oxo)-phosphine]-tris[(trimethylsilyl)methyl]-holmium
Central atom: 
Holmium
Attached groups: 
CH₂SiMe₃ (trimethylsilylmethyl)
OPCy₃ (tricyclohexylphosphane oxide)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 20
Summary of calculated classifications: 
Ho«V3C5OIIIE20B5Z0X3L2»
[MLXZ]𝘲 class: 
[MX3L2]
MLXZ class (ENC, equivalent neutral class): 
MX3L2

fac–[Ho(CH₂SiMe₃)₃(NC₅H₃Me₂)₃]

Formula Unicode styled: 
fac–[Ho(CH₂SiMe₃)₃(NC₅H₃Me₂)₃]
Compound name(s): 
tris(3,5-dimethylpyridine)-tris[(trimethylsilyl)methyl]-holmium
Central atom: 
Holmium
Attached groups: 
CH₂SiMe₃ (trimethylsilylmethyl)
NC₅H₃Me₂ (3,5-diimethylpyridine)
Charge on central atom: 
0
Compound type: 
Molecular
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: 22
Summary of calculated classifications: 
Ho«V3C6OIIIE22B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

trans–[Ho(CH₂SiMe₃)₃(Thf)₂]

Formula Unicode styled: 
trans–[Ho(CH₂SiMe₃)₃(Thf)₂]
Compound name(s): 
bis(tetrahydrofuran)-tris[(trimethylsilyl)methyl]-holmium
Central atom: 
Holmium
Attached groups: 
CH₂SiMe₃ (trimethylsilylmethyl)
Thf (tetrahydrofuran)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 20
Summary of calculated classifications: 
Ho«V3C5OIIIE20B5Z0X3L2»
[MLXZ]𝘲 class: 
[MX3L2]
MLXZ class (ENC, equivalent neutral class): 
MX3L2

[Ho(Thf)(Ind₃)]

Formula Unicode styled: 
[Ho(Thf)(Ind₃)]
Compound name(s): 
tris(indenyl)-(tetrahydrofuran)-holmium
Central atom: 
Holmium
Attached groups: 
Thf (tetrahydrofuran)
(Ind₃) (tris-(η⁵-indenyl) Ⓢ)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 10
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 28
Summary of calculated classifications: 
Ho«V3C10OIIIE28B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Ho(Cl)₂(Thf)₃(Ind)]

Formula Unicode styled: 
[Ho(Cl)₂(Thf)₃(Ind)]
Compound name(s): 
Dichloro-(η⁵-indenyl)-tris(tetrahydrofuran)-holmium
Central atom: 
Holmium
Attached groups: 
Cl (chloro)
Thf (tetrahydrofuran)
Ind (η⁵-indenyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 26
Summary of calculated classifications: 
Ho«V3C8OIIIE26B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Ho(μ₂-Me)₂(Cp*)]₃

Formula Unicode styled: 
[Ho(μ₂-Me)₂(Cp*)]₃
Compound name(s): 
tris-[di(μ-methyl)-(pentamethyl-cyclopentadienyl)-holmium]
Central atom: 
Holmium
Attached groups: 
Me (μ₂-methyl)
Cp* (η⁵-pentamethylcyclopentadienyl)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 24
Summary of calculated classifications: 
Ho«V3C7OIIIE24B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Ho(CH₂SiMe₃)₂(Thf){η⁵-C₅(SiMe₃)Me₄}]

Formula Unicode styled: 
[Ho(CH₂SiMe₃)₂(Thf){η⁵-C₅(SiMe₃)Me₄}]
Compound name(s): 
(η⁵-Tetramethyl-trimethylsilyl-cyclopentadienyl)-bis(trimethylsilylmethyl)-tetrahydrofuran-holmium
Central atom: 
Holmium
Attached groups: 
CH₂SiMe₃ (trimethylsilylmethyl)
Thf (tetrahydrofuran)
C₅(SiMe₃)Me₄ (η⁵-tetramethyl-trimethylsilyl-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
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: 22
Summary of calculated classifications: 
Ho«V3C6OIIIE22B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

trans–[Ho{N(SiHMe₂)₂}₃(Thf)₂]

Formula Unicode styled: 
trans–[Ho{N(SiHMe₂)₂}₃(Thf)₂]
Compound name(s): 
tris(bis(Dimethylsilane)amido)-bis(tetrahydrofuran)-holmium
Central atom: 
Holmium
Attached groups: 
N(SiHMe₂)₂ (bis(dimethylsilyl)amino: planar)
Thf (tetrahydrofuran)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 26
Summary of calculated classifications: 
Ho«V3C5OIIIE26B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

mer–[Ho(Br)₃(OPCy₃)₃]

Formula Unicode styled: 
mer–[Ho(Br)₃(OPCy₃)₃]
Compound name(s): 
tribromo-tris(tricyclohexylphosphine (oxide))-holmium
Central atom: 
Holmium
Attached groups: 
Br (bromo)
OPCy₃ (tricyclohexylphosphane oxide)
Charge on central atom: 
0
Compound type: 
Molecular
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: 22
Summary of calculated classifications: 
Ho«V3C6OIIIE22B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Ho(PzH)₂(Hfa)₃]

Formula Unicode styled: 
[Ho(PzH)₂(Hfa)₃]
Compound name(s): 
bis(pyrazole)-tris(1,1,1,5,5,5-hexafluoropentane-2,4-dionato)-holmium
Central atom: 
Holmium
Attached groups: 
PzH (pyrazole)
Hfa (hexafluoroacetylacetonato)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 26
Summary of calculated classifications: 
Ho«V3C8OIIIE26B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Ho(Tp*-κ²N₃]

Formula Unicode styled: 
[Ho(Tp*-κ²N₃]
Compound name(s): 
tris(dihydrobis(methypyrazolyl)borate)-holmium
Central atom: 
Holmium
Attached groups: 
Tp* (hydrotris(3,5-dimethylpyrazolyl)borato-κ²N)
Charge on central atom: 
0
Compound type: 
Molecular
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: 22
Summary of calculated classifications: 
Ho«V3C6OIIIE22B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Ho(ONO₂-κO)(O₂NO-κ²O)₂(OPPh₃)₂(Phen)]

Formula Unicode styled: 
[Ho(ONO₂-κO)(O₂NO-κ²O)₂(OPPh₃)₂(Phen)]
Compound name(s): 
bis(Nitrato-O,O')-(nitrato-O)-(1,10-phenanthroline)-bis(triphenylphosphine oxide)-holmium
Central atom: 
Holmium
Attached groups: 
NO₃ (nitrato-κO)
NO₃ (nitrato-κ²O)
OPPh₃ (triphenylphosphane oxide)
Phen (phenanthroline)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 28
Summary of calculated classifications: 
Ho«V3C9OIIIE28B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Ho(OH₂)₂{O=CH(NMe₂)-κO}₂(O₂NO-κ²O)(Terpy-κ³N)]²⊕

Formula Unicode styled: 
[Ho(OH₂)₂{O=CH(NMe₂)-κO}₂(O₂NO-κ²O)(Terpy-κ³N)]²⊕
Compound name(s): 
Diaqua-nitrato-bis(N,N-dimethylformamide)-(2,2':6',2''-terpyridine)-holmium(2+)
Central atom: 
Holmium
Attached groups: 
OH₂ (aqua)
O=CH(NMe₂) (dimethylformamido-κO)
NO₃ (nitrato-κ²O)
Terpy (terpyridine-κ³N)
Charge on central atom: 
2
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 28
Summary of calculated classifications: 
Ho«V3C9OIIIE28B9Z0X1L8»2⊕
[MLXZ]𝘲 class: 
[MX1L8]2+
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Ho(OH₂)₄{CO₂(OH)-κ²O}₃]

Formula Unicode styled: 
[Ho(OH₂)₄{CO₂(OH)-κ²O}₃]
Compound name(s): 
Tetraaqua-tris(hydrogencarbonato)-holmium
Central atom: 
Holmium
Attached groups: 
OH₂ (aqua)
CO₂(OH) (hydrogencarbonato-κ²O)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 10
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 30
Summary of calculated classifications: 
Ho«V3C10OIIIE30B10Z0X3L7»
[MLXZ]𝘲 class: 
[MX3L7]
MLXZ class (ENC, equivalent neutral class): 
MX3L7

[Ho₂(Se)₃]

Formula Unicode styled: 
[Ho₂(Se)₃]
Compound name(s): 
triselenido-diholmium|diholmium triselenide
Central atom: 
Holmium
Attached groups: 
Se (selenido)
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
Ho«V3C8OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Ho₂(S)₃]

Formula Unicode styled: 
[Ho₂(S)₃]
Compound name(s): 
diholmium trisulphide|holmium(III) sulphide|diholmium trisulfide|holmium sulfide|holmium sulphide|holmium(III) sulfide
Central atom: 
Holmium
Attached groups: 
S (thio)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
Ho«V3C7OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Ho₂(O)₃]

Formula Unicode styled: 
[Ho₂(O)₃]
Compound name(s): 
trioxido-diholmium|diholmium trioxide
Central atom: 
Holmium
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: 
Ho«V3C6OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Ho₂(O)₂(Se)]

Formula Unicode styled: 
[Ho₂(O)₂(Se)]
Compound name(s): 
dioxido-selenido-diholmium|Diholmium dioxide selenide
Central atom: 
Holmium
Attached groups: 
O (oxo X₂)
Se (selenido)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
Ho«V3C7OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Ho₂(O)₂(S)]

Formula Unicode styled: 
[Ho₂(O)₂(S)]
Compound name(s): 
dioxido-sulfido-diholmium
diholmium dioxide sulfide
Central atom: 
Holmium
Attached groups: 
O (oxo X₂)
S (thio)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
Ho«V3C7OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class):