7-coordinate (geometry not specified)

[Mo₂(CO)₄(μ₂-η²,η²-Me₃SiC≡CSiMe₃)(Cp)₂]

Formula Unicode styled: 
[Mo₂(CO)₄(μ₂-η²,η²-Me₃SiC≡CSiMe₃)(Cp)₂]
Compound name(s): 
(μ₂-η²,η²-bis(trimethylsilyl)-acetylene)-tetracarbonyl-bis(η⁵-cyclopentadienyl)-di-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: 
Mo«V2C7OIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Mo₂(CO)₄(Cp)₂(μ₂-η²,η²-HC≡CH)]

Formula Unicode styled: 
[Mo₂(CO)₄(Cp)₂(μ₂-η²,η²-HC≡CH)]
Compound name(s): 
μ-ethyne-bis(dicarbonyl-cyclopentadienyl-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: 
Mo«V2C7OIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Mo₂(CO)₄(μ₂-η²,η²-EtC≡CEt)(Cp)₂]

Formula Unicode styled: 
[Mo₂(CO)₄(μ₂-η²,η²-EtC≡CEt)(Cp)₂]
Compound name(s): 
μ-diethylacetylene-bis(cyclopentadienyl)-tetracarbonyl-di-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: 
Mo«V2C7OIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Mo₂(CO)₄(μ₂-η²,η²-PhC≡CPh)(Cp)₂]

Formula Unicode styled: 
[Mo₂(CO)₄(μ₂-η²,η²-PhC≡CPh)(Cp)₂]
Compound name(s): 
(μ₂-η²,η²-diphenylacetylene)-bis(η-cyclopentadienyl)-tetracarbonyl-di-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: 
Mo«V2C7OIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Cm(NCS-κN)₇]⁴⊖

Formula Unicode styled: 
[Cm(NCS-κN)₇]⁴⊖
Compound name(s): 
heptakis(isothiocyanato)-curium(4-)
Central atom: 
Attached groups: 
Charge on central atom: 
-4
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: 
Cm«V3C7OIIIE21B7Z0L0X7»4⊖
[MLXZ]𝘲 class: 
[MX7]4-
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Tc(H)₃(PPh₃)₄]

Formula Unicode styled: 
[Tc(H)₃(PPh₃)₄]
Compound name(s): 
trihydrido-tetrakis(triphenylphosphine)-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«V3C7OIIIE18B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Ta(H)(Cp*)(η⁷-C₇H₇)]

Formula Unicode styled: 
[Ta(H)(Cp*)(η⁷-C₇H₇)]
Compound name(s): 
(η-Cycloheptatrienyl)-(η-pentamethylcyclopentadienyl)-hydrido-tantalum
Central atom: 
Attached groups: 
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: 
H«V1C1O-IE2B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Ta(H)(CO)₂(Dppe-κ²P)₂]

Formula Unicode styled: 
[Ta(H)(CO)₂(Dppe-κ²P)₂]
Compound name(s): 
Dicarbonyl-hydrido-bis(1,2-bis(diphenylphosphino)ethane-P,P')-tantalum
Central atom: 
Attached groups: 
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: 
H«V1C1O-IE2B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Ta(Cl)(H)₂(PMe₃)₄]

Formula Unicode styled: 
[Ta(Cl)(H)₂(PMe₃)₄]
Compound name(s): 
Chloro-dihydrido-tetrakis(trimethylphosphine)-tantalum
Central atom: 
Attached groups: 
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: 
H«V1C1O-IE2B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Ta(Cl)(H)₂(OC₆H₃Prⁱ₂-2,6)₂(PMe₂Ph)₂]

Formula Unicode styled: 
[Ta(Cl)(H)₂(OC₆H₃Prⁱ₂-2,6)₂(PMe₂Ph)₂]
Compound name(s): 
Chloro-bis(dimethylphenylphosphine)-bis(2,6-di-isopropylphenoxy)-dihydrido-tantalum
Central atom: 
Attached groups: 
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: 
H«V1C1O-IE2B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Ta(Br)(H)₂(OC₆H₃Prⁱ₂-2,6)₂(PMe₂Ph)₂]

Formula Unicode styled: 
[Ta(Br)(H)₂(OC₆H₃Prⁱ₂-2,6)₂(PMe₂Ph)₂]
Compound name(s): 
Bromo-dihydrido-bis(2,6-diisopropylphenolato)-bis(dimethyl(phenyl)phosphine)-tantalum
Central atom: 
Attached groups: 
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: 
H«V1C1O-IE2B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[Bi(Cl)₃([12]aneS₄-κ⁴S)]

Formula Unicode styled: 
[Bi(Cl)₃([12]aneS₄-κ⁴S)]
Compound name(s): 
Trichloro-(1,4,7,10-tetrathiacyclododecane-S,S',S'',S''')-bismuth
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: 
Bi«V3C7OIIIE16B7Z0X3L4»
[MLXZ]𝘲 class: 
[MX3L4]
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Os(H)₃(SnBuᵗ₃)(PPh₃)₃]

Formula Unicode styled: 
[Os(H)₃(SnBuᵗ₃)(PPh₃)₃]
Compound name(s): 
Trihydrido-tris(triphenylphosphine)-(tributylstannyl)-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«V4C7OIVE18B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Zr(μ₂–O)₂]

Formula Unicode styled: 
[Zr(μ₂–O)₂]
Compound name(s): 
dioxo-zirconium|zirconium dioxide|Baddeleyite
Central atom: 
Attached groups: 
Charge on central atom: 
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: 
Zr«V4C7OIV»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[V(Cl)(μ₂-S)(Cp*)]₂

Formula Unicode styled: 
[V(Cl)(μ₂-S)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-sulfido)-chloro-(η⁵-pentamethyl-cyclopentadienyl)-vanadium(V—V)]
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: 
V«V5C7OIVE16B8Z0X5L3»
[MLXZ]𝘲 class: 
[MX5L3]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

trans–[V(Me)(μ₂-NTol)(Cp)]₂

Formula Unicode styled: 
trans–[V(Me)(μ₂-NTol)(Cp)]₂
Compound name(s): 
bis-[(μ₂-p-Tolylimido)-methyl-(η⁵-cyclopentadienyl)-vanadium(V—V)]
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: 
V«V5C7OIVE16B8Z0X5L3»
[MLXZ]𝘲 class: 
[MX5L3]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

[Nb(S₂)(Dedtc)₂]₂

Formula Unicode styled: 
[Nb(S₂)(Dedtc)₂]₂
Compound name(s): 
bis-[(μ₂-Disulfido)-bis(diethyldithiocarbamato-S,S')-niobium(Nb—Nb)]
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: 
Nb«V5C7OIVE14B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[Mo(H)₂(PMe₃)₃]₂

Formula Unicode styled: 
[Mo(H)₂(PMe₃)₃]₂
Compound name(s): 
bis-[(μ₂-Hydrido)-hydrido-tris(trimethylphosphine)-molybdenum(Mo≣Mo)]
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: 
Mo«V6C7OIIE18B9Z0X6L3»
[MLXZ]𝘲 class: 
[MX6L3]
MLXZ class (ENC, equivalent neutral class): 
MX6L3

[Mo(μ₂-Br)(CO)₂(η⁴-C₄Ph₄)]₂

Formula Unicode styled: 
[Mo(μ₂-Br)(CO)₂(η⁴-C₄Ph₄)]₂
Compound name(s): 
bis-[μ₂-bromo-(π-tetraphenylcyclobutadiene)-dicarbonyl-molybdenum(Mo—Mo)]
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: 
Mo«V4C7OIIIE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Hf(O)₂]

Formula Unicode styled: 
[Hf(O)₂]
Compound name(s): 
dioxo-hafnium|hafnium dioxide
Central atom: 
Attached groups: 
Charge on central atom: 
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: 
Hf«V4C7OIV»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class):