5-coordinate (geometry not specified)

[In{Mn(CO)₄}₅]²⊖

Formula Unicode styled: 
[In{Mn(CO)₄}₅]²⊖
Compound name(s): 
pentakis-(tetracarbonyl-manganese)-indium(2-)
Central atom: 
Indium
Attached groups: 
Mn group (X type)
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
In«V3C5OIIIE10B5Z0L0X5»2⊖
[MLXZ]𝘲 class: 
[MX5]2-
MLXZ class (ENC, equivalent neutral class): 
MX3L2

[In(Me)(ONC₉H₆-κN,κO)₂]

Formula Unicode styled: 
[In(Me)(ONC₉H₆-κN,κO)₂]
Compound name(s): 
methyl-bis(2-methylquinolin-8-olato)-indium
Central atom: 
Indium
Attached groups: 
Me (methyl)
ONC₉H₆ (quinoline-8-olato-κN,κO)
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: 10
Summary of calculated classifications: 
In«V3C5OIIIE10B5Z0X3L2»
[MLXZ]𝘲 class: 
[MX3L2]
MLXZ class (ENC, equivalent neutral class): 
MX3L2

[Sn(Me)₃(O₂C₇H₅-κ²O)]

Formula Unicode styled: 
[Sn(Me)₃(O₂C₇H₅-κ²O)]
Compound name(s): 
trimethyl-(tropolonato)-tin
Central atom: 
Tin
Attached groups: 
Me (methyl)
O₂C₇H₅ (tropolonato-κ²O)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Sn«V4C5OIVE10B5Z0X4L1»
[MLXZ]𝘲 class: 
[MX4L1]
MLXZ class (ENC, equivalent neutral class): 
MX4L1

catena–2D-[Sn(SnPh₃)(μ₃-O₂NO)]

Formula Unicode styled: 
catena–2D-[Sn(SnPh₃)(μ₃-O₂NO)]
Compound name(s): 
catena-[nitrato-triphenylstannyl-tin]
Central atom: 
Tin
Attached groups: 
SnPh₃ (triphenylstannyl)
NO₃ (μ₃-nitrato)
Charge on central atom: 
0
Compound type: 
Catena-2D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Sn«V2C4OIE10B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[Hg(O₂NO-κ²O)(μ₂-O₂NO)(PCy₃)]₂

Formula Unicode styled: 
[Hg(O₂NO-κ²O)(μ₂-O₂NO)(PCy₃)]₂
Compound name(s): 
bis-[nitrato-(μ₂-nitrato)-(tricyclohexylphosphine)-mercury]
Central atom: 
Mercury
Attached groups: 
NO₃ (nitrato-κ²O)
NO₃ (μ₂-nitrato)
PCy₃ (tricyclohexylphosphane)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Hg«V2C5OIIE10B5Z0X2L3»
[MLXZ]𝘲 class: 
[MX2L3]
MLXZ class (ENC, equivalent neutral class): 
MX2L3

[Sc(H)₃]

Formula Unicode styled: 
[Sc(H)₃]
Compound name(s): 
Scandium Hydride
Central atom: 
Hydrogen
Attached groups: 
Sc group (X type)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
H«V1C5O-I»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Ba(H)₂]

Formula Unicode styled: 
[Ba(H)₂]
Compound name(s): 
Barium hydride
Central atom: 
Hydrogen
Attached groups: 
Ba group (X type)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
H«V1C5O-I»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Gd(H)₃]

Formula Unicode styled: 
[Gd(H)₃]
Compound name(s): 
Gadolinium Trihydride
Central atom: 
Hydrogen
Attached groups: 
Gd group (X type)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
H«V1C5O-I»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Fe(μ₂-SPh)(NO)₂]₂

Formula Unicode styled: 
[Fe(μ₂-SPh)(NO)₂]₂
Compound name(s): 
bis(μ₂-Phenylthiolato)-tetranitrosyl-di-iron (Fe—Fe)
Central atom: 
Iron
Attached groups: 
SPh (μ₂-phenylthio)
(NO)₂ (dinitrosyl, (N≡O)₂ tetrahedral Ⓢ)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Fe«V4C5O-IE18B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Ir₂(CO)₄(PPh₃)₂(μ₂-η²,η²-PhC≡CPh)]

Formula Unicode styled: 
[Ir₂(CO)₄(PPh₃)₂(μ₂-η²,η²-PhC≡CPh)]
Compound name(s): 
(μ₂-η²,η²-diphenylacetylene)-bis(dicarbonyl-triphenylphosphine-iridium)
Central atom: 
Iridium
Attached groups: 
CO (carbonyl)
PPh₃ (triphenylphosphane)
PhC≡CPh (μ₂-η²,η²-diphenylethyne)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ir«V1C5OOE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Rh₂(CO)₂(μ₂-Dppm)₂(μ₂-η²,η²-PhC≡CPh)]

Formula Unicode styled: 
[Rh₂(CO)₂(μ₂-Dppm)₂(μ₂-η²,η²-PhC≡CPh)]
Compound name(s): 
dicarbonyl-bis(μ₂-bis(diphenylphosphino)methane-P,P')-(μ₂-η⁴-diphenylacetylene)-di-rhodium
Central atom: 
Rhodium
Attached groups: 
CO (carbonyl)
Dppm (μ₂-bis-(diphenylphosphino)methane)
PhC≡CPh (μ₂-η²,η²-diphenylethyne)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Rh«V1C5OOE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Rh₂(PF₃)₄(PPh₃)₂(μ₂-η²,η²-PhC≡CPh)]

Formula Unicode styled: 
[Rh₂(PF₃)₄(PPh₃)₂(μ₂-η²,η²-PhC≡CPh)]
Compound name(s): 
(μ₂-η⁴-diphenylacetylene)-bis(triphenylphosphine)-tetrakis(trifluorophosphine)-di-rhodium
Central atom: 
Rhodium
Attached groups: 
PF₃ (trifluorophosphane)
PPh₃ (triphenylphosphane)
PhC≡CPh (μ₂-η²,η²-diphenylethyne)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Rh«V1C5OOE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Co₂(CO)₄(PMe₃)₂(μ₂-η²,η²-HC≡CH)]

Formula Unicode styled: 
[Co₂(CO)₄(PMe₃)₂(μ₂-η²,η²-HC≡CH)]
Compound name(s): 
μ-acetylene-bis(dicarbonyl-trimethylphosphine-cobalt)
Central atom: 
Cobalt
Attached groups: 
CO (carbonyl)
PMe₃ (trimethylphosphane)
HC≡CH (μ₂-η²,η²-ethyne)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Co«V1C5OOE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Co₂(CO)₆(Me₃CC≡CCMe₃)]

Formula Unicode styled: 
[Co₂(CO)₆(Me₃CC≡CCMe₃)]
Compound name(s): 
(di-t-butylacetylene)-hexacarbonyl-di-cobalt
Central atom: 
Cobalt
Attached groups: 
CO (carbonyl)
Me₃CC≡CCMe₃ (di-t-butyl-ethyne L₂)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Co«V1C4.5OOE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[Co₂(CO)₆(μ₂-η²,η²-PhC≡CPh)]

Formula Unicode styled: 
[Co₂(CO)₆(μ₂-η²,η²-PhC≡CPh)]
Compound name(s): 
(μ₂-η²,η²-diphenylacetylene)-bis(tricarbonyl-cobalt)
Central atom: 
Cobalt
Attached groups: 
CO (carbonyl)
PhC≡CPh (μ₂-η²,η²-diphenylethyne)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Co«V1C5OOE18B5Z0X1L4»
[MLXZ]𝘲 class: 
[MX1L4]
MLXZ class (ENC, equivalent neutral class): 
MX1L4

[PbPh₃(S(COTol-κ-O,S)]

Formula Unicode styled: 
[PbPh₃(S(COTol-κ-O,S)]
Compound name(s): 
(4-Methylbenzenecarbothioato-S)-triphenyl-lead
Central atom: 
Lead
Attached groups: 
Ph (phenyl)
SR (sulfanyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Pb«V4C5OIVE10B5Z0X4L1»
[MLXZ]𝘲 class: 
[MX4L1]
MLXZ class (ENC, equivalent neutral class): 
MX4L1

[Yb(OC₆H₃Ph₂-2,6)₂(Thf)₃]

Formula Unicode styled: 
[Yb(OC₆H₃Ph₂-2,6)₂(Thf)₃]
Compound name(s): 
bis(2,6-Diphenylphenolato)-tris(tetrahydrofuran)-ytterbium
Central atom: 
Ytterbium
Attached groups: 
OC₆H₃Ph₂-2,6 (diphenylphenoxy-2,6)
Thf (tetrahydrofuran)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 24
Summary of calculated classifications: 
Yb«V2C5OIIE24B5Z0X2L3»
[MLXZ]𝘲 class: 
[MX2L3]
MLXZ class (ENC, equivalent neutral class): 
MX2L3

[Yb(OC₆H₃Ph₂-2,6)₃(Dme)]

Formula Unicode styled: 
[Yb(OC₆H₃Ph₂-2,6)₃(Dme)]
Compound name(s): 
(1,2-Dimethoxyethane)-tris(2,6-diphenolato)-ytterbium
Central atom: 
Ytterbium
Attached groups: 
OC₆H₃Ph₂-2,6 (diphenylphenoxy-2,6)
Dme (dimethoxyethane)
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: 23
Summary of calculated classifications: 
Yb«V3C5OIIIE23B5Z0X3L2»
[MLXZ]𝘲 class: 
[MX3L2]
MLXZ class (ENC, equivalent neutral class): 
MX3L2

[Yb{N(SiMe₃)₂}₂(Thf)(μ₂-Cl)]₂

Formula Unicode styled: 
[Yb{N(SiMe₃)₂}₂(Thf)(μ₂-Cl)]₂
Compound name(s): 
bis-[μ₂-Chloro)-bis(bis(trimethylsilyl)amino-tetrahydrofuran-ytterbium]
Central atom: 
Ytterbium
Attached groups: 
N(SiMe₃)₂ (bis(trimethylsilyl)amino: planar)
Thf (tetrahydrofuran)
Cl (μ₂-chloro)
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 27
Summary of calculated classifications: 
Yb«V3C5OIIIE27B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Yb(OC₆H₂Buᵗ₃-2,4,6)₂(Thf)(μ₂-OH)]₂

Formula Unicode styled: 
[Yb(OC₆H₂Buᵗ₃-2,4,6)₂(Thf)(μ₂-OH)]₂
Compound name(s): 
bis-[μ₂-hydroxo-di(2,4,6-tri-t-butylphenolato-O)-(tetrahydrofuran-ytterbium]
Central atom: 
Ytterbium
Attached groups: 
OC₆H₂Buᵗ₃-2,4,6 (tri-t-butylphenoxy-2,4,6)
Thf (tetrahydrofuran)
OH (μ₂-hydroxy)
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: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 23
Summary of calculated classifications: 
Yb«V3C5OIIIE23B5Z0X3L2»
[MLXZ]𝘲 class: 
[MX3L2]
MLXZ class (ENC, equivalent neutral class): 
MX3L2