fac

fac–[Er(OXylyl)₃{NCH(CH)₄}₃]

Formula Unicode styled: 
fac–[Er(OXylyl)₃{NCH(CH)₄}₃]
Compound name(s): 
tris(2,6-dimethylphenolato)-tris(pyridine)-erbium
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: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Er(OSiPh₃)₃{NCH(CH)₄}₃]

Formula Unicode styled: 
fac–[Er(OSiPh₃)₃{NCH(CH)₄}₃]
Compound name(s): 
tris(pyridine)-tris(triphenylsilanolato)-erbium
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: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Co(Cl){NCH(CH)₄}₂(Dien-κ³N)]²⊕

Formula Unicode styled: 
fac–[Co(Cl){NCH(CH)₄}₂(Dien-κ³N)]²⊕
Compound name(s): 
Chloro-(diethylenetriamine)-dipyridine-cobalt(2+)
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: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Sn(OBuᵗ)₃(O₂CMe){NCH(CH)₄}]

Formula Unicode styled: 
fac–[Sn(OBuᵗ)₃(O₂CMe){NCH(CH)₄}]
Compound name(s): 
(Acetato-O,O')-tris(t-butoxy)-pyridyl-tin
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: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Ir(H)₂{NCH(CH)₄}₃(PCy₃)]⊕

Formula Unicode styled: 
fac–[Ir(H)₂{NCH(CH)₄}₃(PCy₃)]⊕
Compound name(s): 
Dihydrido-(tris(pyridine))-(tricyclohexylphosphine)-iridium(1+)
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: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Tc(CO)₃{NCH(CH)₄}(Dedtc)]

Formula Unicode styled: 
fac–[Tc(CO)₃{NCH(CH)₄}(Dedtc)]
Compound name(s): 
Tricarbonyl-(diethylcarbamodithioato-S,S')-pyridine-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: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Re(Cl)(OPh){NCH(CH)₄}(Tp-κ³N)]

Formula Unicode styled: 
fac–[Re(Cl)(OPh){NCH(CH)₄}(Tp-κ³N)]
Compound name(s): 
Chloro-(hydrogentris(pyrazolyl)borate)-phenoxy-pyridine-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: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Mo(CO)₃{NCH(CH)₄}₃]

Formula Unicode styled: 
fac–[Mo(CO)₃{NCH(CH)₄}₃]
Compound name(s): 
Tricarbonyl-tripyridine-molybdenum
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: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Mo(CO)₃{NCH(CH)₄}(Bpy)]

Formula Unicode styled: 
fac–[Mo(CO)₃{NCH(CH)₄}(Bpy)]
Compound name(s): 
(2,2'-Bipyridine)-pyridine-tricarbonyl-molybdenum
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: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Yb(SePh)₃{NCH(CH)₄}₃]

Formula Unicode styled: 
fac–[Yb(SePh)₃{NCH(CH)₄}₃]
Compound name(s): 
tris((Phenylselenolato)-(tetrahydrofuran))-ytterbium
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: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Re(CO)₃{NCH(CH)₄}(Acac)]

Formula Unicode styled: 
fac–[Re(CO)₃{NCH(CH)₄}(Acac)]
Compound name(s): 
(Acetylacetonato-O,O')-tricarbonyl-pyridine-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: 
C«V4C3OIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Y{CH₂Si(CH₃)}₃(Tpm*-κ³N)]

Formula Unicode styled: 
fac–[Y{CH₂Si(CH₃)}₃(Tpm*-κ³N)]
Compound name(s): 
(tris(3,5-Dimethylpyrazolyl)methane)-tris((trimethylsilyl)methyl)-yttrium
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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Y{CH₂Si(CH₃)}₃(Thf)₃]

Formula Unicode styled: 
fac–[Y{CH₂Si(CH₃)}₃(Thf)₃]
Compound name(s): 
tris(Tetrahydrofuran)-tris((trimethylsilyl)methyl)-yttrium
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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Y{CH₂Si(CH₃)}₃([9]aneN₃-1,4,7-Me₃-κ³N)]

Formula Unicode styled: 
fac–[Y{CH₂Si(CH₃)}₃([9]aneN₃-1,4,7-Me₃-κ³N)]
Compound name(s): 
tris(Trimethylsilylmethyl)-(1,4,7-trimethyl-1,4,7-triazacyclononane)-yttrium
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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Y{CH₂Si(CH₃)}₂(Thf)(Tp*-κ³N)]

Formula Unicode styled: 
fac–[Y{CH₂Si(CH₃)}₂(Thf)(Tp*-κ³N)]
Compound name(s): 
(Hydrogen tris(3,5-dimethylpyrazolyl)borato)-bis(trimethylsilylmethyl)-(tetrahydrofuran)-yttrium
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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Sm{CH₂Si(CH₃)}₂(Thf)(Tp*-κ³N)]

Formula Unicode styled: 
fac–[Sm{CH₂Si(CH₃)}₂(Thf)(Tp*-κ³N)]
Compound name(s): 
(Hydrogen-tris(3,5-dimethylpyrazolyl)borato)-bis(trimethylsilylmethyl)-(tetrahydrofuran)-samarium
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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Sc{CH₂Si(CH₃)}₃(Tpm-κ³N)]

Formula Unicode styled: 
fac–[Sc{CH₂Si(CH₃)}₃(Tpm-κ³N)]
Compound name(s): 
(tris(3,5-Dimethylpyrazolyl)methane)-tris((trimethylsilyl)methyl)-scandium
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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Sc{CH₂Si(CH₃)}₃(12-crown-4-κ⁴O)]

Formula Unicode styled: 
fac–[Sc{CH₂Si(CH₃)}₃(12-crown-4-κ⁴O)]
Compound name(s): 
(12-Crown-4)-tris(trimethylsilylmethyl)-scandium
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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Sc{CH₂Si(CH₃)}₃([9]aneS₃-κ²S)]

Formula Unicode styled: 
fac–[Sc{CH₂Si(CH₃)}₃([9]aneS₃-κ²S)]
Compound name(s): 
(1,4,7-Trithiacyclononane)-tris((trimethylsilyl)methyl)-scandium
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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

fac–[Sc{CH₂Si(CH₃)}₃([9]aneN₃-1,4,7-Me₃-κ³N)]

Formula Unicode styled: 
fac–[Sc{CH₂Si(CH₃)}₃([9]aneN₃-1,4,7-Me₃-κ³N)]
Compound name(s): 
(1,4,7-Trimethyl-1,4,7-triazacyclononane)-tris((trimethylsilyl)methyl)-scandium
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: 
C«V4C4O-IVE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4