5-coordinate (geometry not specified)

[Y(OC₆H₃Buᵗ₂-2,6)₂(Cp*)]

Formula Unicode styled: 
[Y(OC₆H₃Buᵗ₂-2,6)₂(Cp*)]
Compound name(s): 
bis(2,6-Di-t-butylphenolato)-(eta⁵-pentamethyl-cyclopentadienyl)-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: 
Y«V3C5OIIIE10B5Z0X3L2»
[MLXZ]𝘲 class: 
[MX3L2]
MLXZ class (ENC, equivalent neutral class): 
MX3L2

[Y(NBz₂){N(SiMe₃)₂}₂(Bpy)]

Formula Unicode styled: 
[Y(NBz₂){N(SiMe₃)₂}₂(Bpy)]
Compound name(s): 
Dibenzylamido-(2,2'-bipyridine)-bis(bis(trimethylsilyl)amido)-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: 
Y«V3C5OIIIE16B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Ce(OC₆H₃Buᵗ₂-2,6)₂(Cp*)]

Formula Unicode styled: 
[Ce(OC₆H₃Buᵗ₂-2,6)₂(Cp*)]
Compound name(s): 
bis(2,6-Di-t-butylphenoxy)-(η⁵-pentamethyl-cyclopentadienyl)-cerium
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: 
Ce«V3C5OIIIE11B5Z0X3L2»
[MLXZ]𝘲 class: 
[MX3L2]
MLXZ class (ENC, equivalent neutral class): 
MX3L2

[Cr(η³-C₃H₅)₂(PMe₂Ph)₂]

Formula Unicode styled: 
[Cr(η³-C₃H₅)₂(PMe₂Ph)₂]
Compound name(s): 
bis(η-Allyl)-bis(dimethylphenylphosphine)-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«V2C6OIIE16B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[Cr(Bz)(η²-CH₂Ph)(NPrⁱ₂)(NO)]

Formula Unicode styled: 
[Cr(Bz)(η²-CH₂Ph)(NPrⁱ₂)(NO)]
Compound name(s): 
dibenzyl-(diisopropylamido)-nitrosyl-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«V6C4OIIE16B8X4L3Z1»
[MLXZ]𝘲 class: 
[MX4L3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX6L2

[Cr(CH₂SiMe₃)₂(Cp*)]

Formula Unicode styled: 
[Cr(CH₂SiMe₃)₂(Cp*)]
Compound name(s): 
(η-Pentamethyl-cyclopentadienyl)-bis(trimethylsilylmethyl)-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«V3C5OIIIE13B5Z0X3L2»
[MLXZ]𝘲 class: 
[MX3L2]
MLXZ class (ENC, equivalent neutral class): 
MX3L2

[Hg(O₂CCF₃-κO)₃(Bpy)]⊖

Formula Unicode styled: 
[Hg(O₂CCF₃-κO)₃(Bpy)]⊖
Compound name(s): 
(2,2'-bipyridyl)-tris(trifluoroacetato-O)-mercury(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: 
Hg«V2C5OIIE10B5Z0X3L2»
[MLXZ]𝘲 class: 
[MX3L2]-
MLXZ class (ENC, equivalent neutral class): 
MX2L3

[Hg(O₂CCF₃-κO)(Bpy)₂]⊕

Formula Unicode styled: 
[Hg(O₂CCF₃-κO)(Bpy)₂]⊕
Compound name(s): 
bis(2,2'-Bipyridyl)-(trifluoroacetato-O)-mercury(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: 
Hg«V2C5OIIE10B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]+
MLXZ class (ENC, equivalent neutral class): 
MX2L3

[Hg(SCN-κS)(Bpy)₂]⊕

Formula Unicode styled: 
[Hg(SCN-κS)(Bpy)₂]⊕
Compound name(s): 
bis(2,2'-Bipyridyl)-(thiocyanato)-mercury(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: 
Hg«V2C5OIIE10B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]+
MLXZ class (ENC, equivalent neutral class): 
MX2L3

[Os(η⁴-Cod)(η⁶-Cot)]

Formula Unicode styled: 
[Os(η⁴-Cod)(η⁶-Cot)]
Compound name(s): 
(η-1,5-cyclooctadiene)-(η-1,3,5,7-cyclooctatetraene)-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«V0C5OOE18B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]
MLXZ class (ENC, equivalent neutral class): 
ML5

[Os(Br)(PPrⁱ₃)(Cp*)]

Formula Unicode styled: 
[Os(Br)(PPrⁱ₃)(Cp*)]
Compound name(s): 
Bromo-(η-pentamethyl-cyclopentadienyl)-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«V2C5OIIE16B5Z0X2L3»
[MLXZ]𝘲 class: 
[MX2L3]
MLXZ class (ENC, equivalent neutral class): 
MX2L3

[W(CO)(PhC≡CPh)₂(η⁴-C₄Ph₄)]

Formula Unicode styled: 
[W(CO)(PhC≡CPh)₂(η⁴-C₄Ph₄)]
Compound name(s): 
Carbonyl-bis(η-diphenylethyne)-(η-tetraphenylcyclobutadiene)-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«V2C5OIIE16B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[W(H)(C₂H₄)₄]³⊖

Formula Unicode styled: 
[W(H)(C₂H₄)₄]³⊖
Compound name(s): 
tetrakis(η-ethene)-hydrido-tungsten(3-)
Central atom: 
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: 
W«V6C9OVIE18B9Z0L0X9»3⊖
[MLXZ]𝘲 class: 
[MX9]3-
MLXZ class (ENC, equivalent neutral class): 
MX6L3

[Re(CH₂Buᵗ)₂(SPh)(O)₂]

Formula Unicode styled: 
[Re(CH₂Buᵗ)₂(SPh)(O)₂]
Compound name(s): 
Benzenethiolato-dioxo-bis(neopentyl)-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«V7C5OVIIE18B9Z0X7L2»
[MLXZ]𝘲 class: 
[MX7L2]
MLXZ class (ENC, equivalent neutral class): 
MX7L2

[Re(C≡CBuⁿ)₂(N)(PPh₃)₂]

Formula Unicode styled: 
[Re(C≡CBuⁿ)₂(N)(PPh₃)₂]
Compound name(s): 
bis(3,3-Dimethylbutynyl)-nitrido-bis(triphenylphosphine)-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«V5C5OVE16B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[Ag(PPh₃)₂(Terpy-κ³N)]⊕

Formula Unicode styled: 
[Ag(PPh₃)₂(Terpy-κ³N)]⊕
Compound name(s): 
(2,2':6',2''-Terpyridyl-N,N',N'')-bis(triphenylphosphine)-silver(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: 
Ag«V1C5OIE20B5Z0X0L5»
[MLXZ]𝘲 class: 
[ML5]+
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Ag(Hfa)(Tetraglyme-κ³O)]

Formula Unicode styled: 
[Ag(Hfa)(Tetraglyme-κ³O)]
Compound name(s): 
(Hexafluoroacetylacetonato)-(tetraglyme-O,O',O''')-silver
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: 
Ag«V1C5OIE20B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Li(TMEDA-κ²N)(Cp*)]

Formula Unicode styled: 
[Li(TMEDA-κ²N)(Cp*)]
Compound name(s): 
(Methylcyclopentadienyl)-(N,N,N',N'-tetramethylethylenediamine)-lithium
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: 
Li«V1C5OIE10B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Li(Dme)(Cp)]

Formula Unicode styled: 
[Li(Dme)(Cp)]
Compound name(s): 
(Cyclopentadienyl)-(1,2-dimethoxyethane-O,O')-lithium
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: 
Li«V1C5OIE10B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Cu(NH₃)(Trien-κ⁴N)]²⊕

Formula Unicode styled: 
[Cu(NH₃)(Trien-κ⁴N)]²⊕
Compound name(s): 
ammine(triethylenetetramine)copper(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: 
Cu«V2C5OIIE19B5Z0X0L5»2⊕
[MLXZ]𝘲 class: 
[ML5]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L3