9-coordinate (geometry not specified)

[U₂(S₂)(S)₃]

Formula Unicode styled: 
[U₂(S₂)(S)₃]
Compound name(s): 
pentathio-diuranium|diuranium-pentasulphide|diuranium-pentasulfide
Central atom: 
Uranium
Attached groups: 
S₂ (disulfanediyl-κ²S)
S (thio)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
U«V4C9OIV»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Bi(OH₂)(O₂CCF₃-κO)₃(Bpy)]

Formula Unicode styled: 
[Bi(OH₂)(O₂CCF₃-κO)₃(Bpy)]
Compound name(s): 
aqua-(2,2'-bipyridine)-tris(pentafluorobenzoato)-bismuth
Central atom: 
Bismuth
Attached groups: 
OH₂ (aqua)
O₂CCF₃ (trifluoroacetato-κO)
Bpy (bipyridine)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
Bi«V3C6OIIIE14B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Re(H)₂(μ₂-H)₂(PPh₃)₂]₂

Formula Unicode styled: 
[Re(H)₂(μ₂-H)₂(PPh₃)₂]₂
Compound name(s): 
bis-[bis(μ₂-Hydrido)-dihydrido-bis(triphenylphosphine)-rhenium(Re≡Re)]
Central atom: 
Rhenium
Attached groups: 
H (hydrido)
H (μ₂-hydrido X-μ-X)
PPh₃ (triphenylphosphane)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 7
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Re«V7C9OIVE18B9Z0X7L2»
[MLXZ]𝘲 class: 
[MX7L2]
MLXZ class (ENC, equivalent neutral class): 
MX7L2

[Re(H)₂(μ₂-H)₂(PEt₂Ph)₂]₂

Formula Unicode styled: 
[Re(H)₂(μ₂-H)₂(PEt₂Ph)₂]₂
Compound name(s): 
bis-[bis(μ₂-Hydrido)-dihydrido-bis(diethylphenylphosphine)-rhenium(Re≡Re)]
Central atom: 
Rhenium
Attached groups: 
H (hydrido)
H (μ₂-hydrido X-μ-X)
PEt₂Ph (diethylphenylphosphane)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 7
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Re«V7C9OIVE18B9Z0X7L2»
[MLXZ]𝘲 class: 
[MX7L2]
MLXZ class (ENC, equivalent neutral class): 
MX7L2

[Re(H)₂(μ₂-H)(η⁵-C₅HMe₄)]₂

Formula Unicode styled: 
[Re(H)₂(μ₂-H)(η⁵-C₅HMe₄)]₂
Compound name(s): 
bis-[(Dihydrido-(μ₂-hydrido)-(η⁵-tetramethylethyl-cyclopentadienyl)-rhenium(Re≡Re)]
Central atom: 
Rhenium
Attached groups: 
H (hydrido)
H (μ₂-hydrido X-μ-X)
C₅HMe₄ (η⁵-tetramethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 7
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Re«V7C8OIVE18B9Z0X7L2»
[MLXZ]𝘲 class: 
[MX7L2]
MLXZ class (ENC, equivalent neutral class): 
MX7L2

[Re(S)₂]

Formula Unicode styled: 
[Re(S)₂]
Compound name(s): 
dithio-rhenium
rhenium disulphide
rhenium disulfide
Central atom: 
Rhenium
Attached groups: 
S (thio)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
Re«V4C9OIV»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Ta(Cl)₂(μ₂-H)(μ₂-Cl)(PMe₃)₂]₂

Formula Unicode styled: 
[Ta(Cl)₂(μ₂-H)(μ₂-Cl)(PMe₃)₂]₂
Compound name(s): 
bis-[(μ₂-Chloro)-(μ₂-hydrido)-dichloro-bis(trimethylphosphine)-tantalum(Ta—Ta)]
Central atom: 
Tantalum
Attached groups: 
Cl (chloro)
H (μ₂-hydrido)
Cl (μ₂-chloro)
PMe₃ (trimethylphosphane)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ta«V5C9OIVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Sr{OC(Buᵗ)CHC(Buᵗ)O}₂(Tetraen)]

Formula Unicode styled: 
[Sr{OC(Buᵗ)CHC(Buᵗ)O}₂(Tetraen)]
Compound name(s): 
bis(2,2,6,6-Tetramethyl-3,5-heptanedionato-O,O')-(tetraethylenepentaamine-N,N',N '',N''',N'''')-strontium
Central atom: 
Strontium
Attached groups: 
OC(Buᵗ)CHC(Buᵗ)O (tetramethylheptane-3,5-dionato)
Tetraen (tetraethylenepentaamine)
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Sr«V2C9OIIE18B9Z0X2L7»
[MLXZ]𝘲 class: 
[MX2L7]
MLXZ class (ENC, equivalent neutral class): 
MX2L7

[Sr(Terpy-κ³N)₃]²⊕

Formula Unicode styled: 
[Sr(Terpy-κ³N)₃]²⊕
Compound name(s): 
tris(2,2':6',2''-Terpyridine)-strontium(2+)
Central atom: 
Strontium
Attached groups: 
Terpy (terpyridine-κ³N)
Charge on central atom: 
2
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Sr«V2C9OIIE18B9Z0X0L9»2⊕
[MLXZ]𝘲 class: 
[ML9]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L7

[Sr(OH₂)₃{NC₅H₃(CO₂)₂-κN,κ²O}₂]²⊖

Formula Unicode styled: 
[Sr(OH₂)₃{NC₅H₃(CO₂)₂-κN,κ²O}₂]²⊖
Compound name(s): 
triaqua-bis(pyridine-2,6-dicarboxylato)-strontium(2-)
Central atom: 
Strontium
Attached groups: 
OH₂ (aqua)
NC₅H₃(CO₂)₂ (pyridinedicarboxylato-2,6-κN,κ²O))
Charge on central atom: 
-2
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Sr«V2C9OIIE18B9Z0X4L5»2⊖
[MLXZ]𝘲 class: 
[MX4L5]2-
MLXZ class (ENC, equivalent neutral class): 
MX2L7

[Sr(OH₂)₃(C₁₀H₂₀O₆-κ⁶O)]²⊕

Formula Unicode styled: 
[Sr(OH₂)₃(C₁₀H₂₀O₆-κ⁶O)]²⊕
Compound name(s): 
Triaqua-(3,6,9,12-tetraoxatetradecane-1,14-diolato-O,O',O'',O''',O'''',O''''')-strontium(2+)
Central atom: 
Strontium
Attached groups: 
OH₂ (aqua)
C₁₀H₂₀O₆ (pentaethylene glycol-κ⁶O)
Charge on central atom: 
2
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Sr«V2C9OIIE18B9Z0X0L9»2⊕
[MLXZ]𝘲 class: 
[ML9]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L7

[Sr(OH₂)₃(18-crown-6-κ⁶O)]²⊕

Formula Unicode styled: 
[Sr(OH₂)₃(18-crown-6-κ⁶O)]²⊕
Compound name(s): 
Triaqua-(18-crown-6)-strontium(2+)
Central atom: 
Strontium
Attached groups: 
OH₂ (aqua)
18-crown-6 (18-crown-6-κ⁶O)
Charge on central atom: 
2
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Sr«V2C9OIIE18B9Z0X0L9»2⊕
[MLXZ]𝘲 class: 
[ML9]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L7

[Sr(OH₂)₂(hentaglyme)-κ⁷O]²⊕

Formula Unicode styled: 
[Sr(OH₂)₂(hexaglyme)-κ⁷O]²⊕
Compound name(s): 
Diaqua-(2,5,8,11,14,17,20-heptaoxahenicosane)-strontium(2+)
Central atom: 
Strontium
Attached groups: 
OH₂ (aqua)
hexaglyme (hexaethylene glycol dimethyl ether-κ⁷O)
Charge on central atom: 
2
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Sr«V2C9OIIE18B9Z0X0L9»2⊕
[MLXZ]𝘲 class: 
[ML9]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L7

[Sr(OH₂)₂(heptaethylene glycol-κ⁸O)]²⊕

Formula Unicode styled: 
[Sr(OH₂)₂(heptaethylene glycol-κ⁸O)]²⊕
Compound name(s): 
Diaqua-(3,6,9,12,15-pentaoxaheptadecane-1,17-diolato-O,O',O'',O''',O'''',O''''',O'''''')-strontium(2+)
Central atom: 
Strontium
Attached groups: 
OH₂ (aqua)
heptaethylene glycol (heptaethylene glycol-κ⁸O)
Charge on central atom: 
2
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: 10
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 20
Summary of calculated classifications: 
Sr«V2C10OIIE20B10Z0X0L10»2⊕
[MLXZ]𝘲 class: 
[ML10]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L8

[Sr(OH₂){(HOCH₂CH₂)₃N-κN,κ³O}₂]²⊕

Formula Unicode styled: 
[Sr(OH₂){(HOCH₂CH₂)₃N-κN,κ³O}₂]²⊕
Compound name(s): 
Aqua-bis(triethanolamine)-strontium(2+)
Central atom: 
Strontium
Attached groups: 
OH₂ (aqua)
Tea (triethanolamine-κN,κ³O)
Charge on central atom: 
2
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Sr«V2C9OIIE18B9Z0X0L9»2⊕
[MLXZ]𝘲 class: 
[ML9]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L7

[Sr(ClO₄-κO)(OH₂)₂(ClO₄-κ²O)(12-crown-4-κ⁴O)]

Formula Unicode styled: 
[Sr(ClO₄-κO)(OH₂)₂(ClO₄-κ²O)(12-crown-4-κ⁴O)]
Compound name(s): 
Diaqua-(12-crown-4)-(perchlorato-O,O')-(perchlorato-O)-strontium
Central atom: 
Strontium
Attached groups: 
ClO₄ (perchlorato-κO)
OH₂ (aqua)
ClO₄ (perchlorato-κ²O)
12-crown-4 (12-crown-4-κ⁴O)
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Sr«V2C9OIIE18B9Z0X2L7»
[MLXZ]𝘲 class: 
[MX2L7]
MLXZ class (ENC, equivalent neutral class): 
MX2L7

[Sr(O₂NO-κ²O)₂(OH₂)₂(12-crown-4-κ⁴O)]

Formula Unicode styled: 
[Sr(O₂NO-κ²O)₂(OH₂)₂(12-crown-4-κ⁴O)]
Compound name(s): 
Diaqua-(12-crown-4)-bis(nitrato-O,O')-strontium
Central atom: 
Strontium
Attached groups: 
NO₃ (nitrato-κ²O)
OH₂ (aqua)
12-crown-4 (12-crown-4-κ⁴O)
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: 10
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 20
Summary of calculated classifications: 
Sr«V2C10OIIE20B10Z0X2L8»
[MLXZ]𝘲 class: 
[MX2L8]
MLXZ class (ENC, equivalent neutral class): 
MX2L8

[Sr(NCS-κN)₂(OH₂)(18-crown-6-κ⁶O)]

Formula Unicode styled: 
[Sr(NCS-κN)₂(OH₂)(18-crown-6-κ⁶O)]
Compound name(s): 
Aqua-(2,5,8,11,14,17-hexaoxaoctadecane-O,O',O'',O''',O'''',O''''')-bis(isothiocyanato)-strontium
Central atom: 
Strontium
Attached groups: 
NCS (isothiocyanato-κN)
OH₂ (aqua)
18-crown-6 (18-crown-6-κ⁶O)
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Sr«V2C9OIIE18B9Z0X2L7»
[MLXZ]𝘲 class: 
[MX2L7]
MLXZ class (ENC, equivalent neutral class): 
MX2L7

[Sr(NCS-κN)₂(heptaethylene glycol-κ⁸O)]

Formula Unicode styled: 
[Sr(NCS-κN)₂(heptaethylene glycol-κ⁸O)]
Compound name(s): 
(2,5,8,11,14,17,20-heptaoxahenicosane)-di-isothiocyanato-strontium
Central atom: 
Strontium
Attached groups: 
NCS (isothiocyanato-κN)
heptaethylene glycol (heptaethylene glycol-κ⁸O)
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: 10
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 20
Summary of calculated classifications: 
Sr«V2C10OIIE20B10Z0X2L8»
[MLXZ]𝘲 class: 
[MX2L8]
MLXZ class (ENC, equivalent neutral class): 
MX2L8

[Sr(NCMe)₃(18-crown-6-κ⁶O)]²⊕

Formula Unicode styled: 
[Sr(NCMe)₃(18-crown-6-κ⁶O)]²⊕
Compound name(s): 
tris(Acetonitrile)-(18-crown-6)-strontium(2+)
Central atom: 
Strontium
Attached groups: 
NCMe (acetonitrile)
18-crown-6 (18-crown-6-κ⁶O)
Charge on central atom: 
2
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Sr«V2C9OIIE18B9Z0X0L9»2⊕
[MLXZ]𝘲 class: 
[ML9]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L7