7-coordinate (geometry not specified)

[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): 

[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): 

[Hf(I)₂(μ₂-I)(PMe₃)₂]₂

Formula Unicode styled: 
[Hf(I)₂(μ₂-I)(PMe₃)₂]₂
Compound name(s): 
bis-[(μ₂-Iodo)-di-iodo-bis(trimethylphosphine)-hafnium-(Hf-Hf)]
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: 
Hf«V4C7OIIIE14B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Hf(I)₂(μ₂-I)(PMe₂Ph)₂]₂

Formula Unicode styled: 
[Hf(I)₂(μ₂-I)(PMe₂Ph)₂]₂
Compound name(s): 
bis-[(μ₂-Iodo)-di-iodo-bis(dimethylphenylphosphine)-hafnium-(Hf-Hf)]
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: 
Hf«V4C7OIIIE14B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Hf(Cl)₂(μ₂-Cl)(PMe₂Ph)₂]₂

Formula Unicode styled: 
[Hf(Cl)₂(μ₂-Cl)(PMe₂Ph)₂]₂
Compound name(s): 
bis-[(μ₂-Chloro)-dichloro-bis(dimethylphenylphosphine)-hafnium-(Hf-Hf)]
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: 
Hf«V4C7OIIIE14B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Sr{OC(Buᵗ)CHC(Buᵗ)O}₂(Dien-Me₄-κ³N)]

Formula Unicode styled: 
[Sr{OC(Buᵗ)CHC(Buᵗ)O}₂(Dien-Me₄-κ³N)]
Compound name(s): 
(bis(2-Dimethylaminoethyl)amine)-bis(2,2,6,6-tetramethylheptane-3,5-dionato)-strontium
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: 
Sr«V2C7OIIE14B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Sr(Br)₂(OHPr)(Bpy)₂]

Formula Unicode styled: 
[Sr(Br)₂(OHPr)(Bpy)₂]
Compound name(s): 
bis(2,2'-Bipyridine)-dibromo-(propan-1-ol)-strontium
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: 
Sr«V2C7OIIE14B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

catena–3D-[K₂(C₂S₄)]

Formula Unicode styled: 
catena–3D-[K₂(C₂S₄)]
Compound name(s): 
[tetrathiooxalato-dipotassium]
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: 
K«V1C7OIE16B8Z0X1L7»
[MLXZ]𝘲 class: 
[MX1L7]
MLXZ class (ENC, equivalent neutral class): 
MX1L7

catena–2D-[K{μ₇-O₂C(COMe)}]

Formula Unicode styled: 
catena–2D-[K{μ₇-O₂C(COMe)}]
Compound name(s): 
catena-[pyruvato-potassium]
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: 
K«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[K(O₂NO-κ²O)]

Formula Unicode styled: 
[K(O₂NO-κ²O)]
Compound name(s): 
catena-[(μ-nitrato)-potassium]|potassium nitrate-α
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: 
K«V1C7OI»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

catena–1D-[K(I){μ₃-NH(COMe)₂-κ³O}₂]

Formula Unicode styled: 
catena–1D-[K(I){μ₃-NH(COMe)₂-κ³O}₂]
Compound name(s): 
catena-[iodo-bis(Diacetamide)-potassium]
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: 
K«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[Ca(OH₂)₇]²⊕

Formula Unicode styled: 
[Ca(OH₂)₇]²⊕
Compound name(s): 
Heptaaqua-calcium(2+)
Central atom: 
Attached groups: 
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: 
Ca«V2C7OIIE14B7Z0X0L7»2⊕
[MLXZ]𝘲 class: 
[ML7]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Ca(I)(Dme)₃]⊕

Formula Unicode styled: 
[Ca(I)(Dme)₃]⊕
Compound name(s): 
tris(1,2-bis(Dimethoxy)ethane-O,O')-iodo-calcium(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: 
Ca«V2C7OIIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]+
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Na(κ²O-O₂N)(15-crown-5-κ⁵O)]

Formula Unicode styled: 
[Na(κ²O-O₂N)(15-crown-5-κ⁵O)]
Compound name(s): 
(15-Crown-5)-(nitrito-O,O')-sodium
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: 
Na«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[Na(ClO₄-κ²O)(Tetraglyme-κ⁵O)]

Formula Unicode styled: 
[Na(ClO₄-κ²O)(Tetraglyme-κ⁵O)]
Compound name(s): 
(2,5,8,11,14-pentaoxapentadecane)-perchlorato-sodium
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: 
Na«V1C7OIE14B7Z0X1L6»
[MLXZ]𝘲 class: 
[MX1L6]
MLXZ class (ENC, equivalent neutral class): 
MX1L6

[Na(NCMe)(OH₂)(benzo-15-crown-5-κ⁵O)]⊕

Formula Unicode styled: 
[Na(NCMe)(OH₂)(benzo-15-crown-5-κ⁵O)]⊕
Compound name(s): 
Acetonitrile-aqua-(benzo-15-crown-5)-sodium(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: 
Na«V1C7OIE14B7Z0X0L7»
[MLXZ]𝘲 class: 
[ML7]+
MLXZ class (ENC, equivalent neutral class): 
MX1L6