9-coordinate: trigonal prism, square-face tricapped (TPRS-9)

[Ce{NC₅H₃(CO₂)₂-κN,κ²O}₃]³⊖

Formula Unicode styled: 
[Ce{NC₅H₃(CO₂)₂-κN,κ²O}₃]³⊖
Compound name(s): 
tris(pyridine-2,6-dicarboxylato)-cerium(3-)
Central atom: 
Cerium
Attached groups: 
NC₅H₃(CO₂)₂ (pyridinedicarboxylato-2,6-κN,κ²O))
Charge on central atom: 
-3
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Ce«V3C9OIIIE19B9Z0X6L3»3⊖
[MLXZ]𝘲 class: 
[MX6L3]3-
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Ce{NC₅H₃(CO₂)₂-κN,κ²O}₃]²⊖

Formula Unicode styled: 
[Ce{NC₅H₃(CO₂)₂-κN,κ²O}₃]²⊖
Compound name(s): 
tris(pyridine-2,6-dicarboxylato-N,O,O')-cerium(2-)
Central atom: 
Cerium
Attached groups: 
NC₅H₃(CO₂)₂ (pyridinedicarboxylato-2,6-κN,κ²O))
Charge on central atom: 
-2
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ce«V4C9OIVE18B9Z0X6L3»2⊖
[MLXZ]𝘲 class: 
[MX6L3]2-
MLXZ class (ENC, equivalent neutral class): 
MX4L5

[Ce(Terpy-κ³N)₃]³⊕

Formula Unicode styled: 
[Ce(Terpy-κ³N)₃]³⊕
Compound name(s): 
tris(2,2':6',2''-Terpyridine)-cerium(3+)
Central atom: 
Cerium
Attached groups: 
Terpy (terpyridine-κ³N)
Charge on central atom: 
3
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Ce«V3C9OIIIE19B9Z0X0L9»3⊕
[MLXZ]𝘲 class: 
[ML9]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Ce(SO₃CF₃-κO)₃(Terpy-κ³N)]

Formula Unicode styled: 
[Ce(SO₃CF₃-κO)₃(Terpy-κ³N)]
Compound name(s): 
bis(2,2':6',2''-terpyridine)-tris(trifluoromethanesulfonato)-cerium
Central atom: 
Cerium
Attached groups: 
OSO₂CF₃ (trifluoromethanesulfonato-κO)
Terpy (terpyridine-κ³N)
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: 13
Summary of calculated classifications: 
Ce«V3C6OIIIE13B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Ce(SO₃CF₃-κO)₂(OH₂)(Terpy-κ³N)₂]⊕

Formula Unicode styled: 
[Ce(SO₃CF₃-κO)₂(OH₂)(Terpy-κ³N)₂]⊕
Compound name(s): 
Aqua-bis(2,2':6',2''-terpyridine)-bis(trifluoromethanesulfonato)-cerium(1+)
Central atom: 
Cerium
Attached groups: 
OSO₂CF₃ (trifluoromethanesulfonato-κO)
OH₂ (aqua)
Terpy (terpyridine-κ³N)
Charge on central atom: 
1
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Ce«V3C9OIIIE19B9Z0X2L7»⊕
[MLXZ]𝘲 class: 
[MX2L7]+
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Ce(OH₂)₉]³⊕

Formula Unicode styled: 
[Ce(OH₂)₉]³⊕
Compound name(s): 
Nona-aqua-cerium(3+)
Central atom: 
Cerium
Attached groups: 
OH₂ (aqua)
Charge on central atom: 
3
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Ce«V3C9OIIIE19B9Z0X0L9»3⊕
[MLXZ]𝘲 class: 
[ML9]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Ce(OH₂)₅(12-crown-4-κ⁴O)]³⊕

Formula Unicode styled: 
[Ce(OH₂)₅(12-crown-4-κ⁴O)]³⊕
Compound name(s): 
(12-Crown-4-O,O',O'',O''')-penta-aqua-cerium(3+)
Central atom: 
Cerium
Attached groups: 
OH₂ (aqua)
12-crown-4 (12-crown-4-κ⁴O)
Charge on central atom: 
3
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Ce«V3C9OIIIE19B9Z0X0L9»3⊕
[MLXZ]𝘲 class: 
[ML9]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Ce(NCMe)₈]³⊕

Formula Unicode styled: 
[Ce(NCMe)₈]³⊕
Compound name(s): 
nonakis(acetonitrile)-cerium(3+)
Central atom: 
Cerium
Attached groups: 
NCMe (acetonitrile)
Charge on central atom: 
3
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Ce«V3C8OIIIE17B8Z0X0L8»3⊕
[MLXZ]𝘲 class: 
[ML8]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Ce(Hfa)₃(Diglyme-κ³O)]

Formula Unicode styled: 
[Ce(Hfa)₃(Diglyme-κ³O)]
Compound name(s): 
tris(1,1,1,5,5,5-Hexafluoropentane-2,4-dionato-O,O')-(diglyme-O,O',O'')-cerium
Central atom: 
Cerium
Attached groups: 
Hfa (hexafluoroacetylacetonato)
Diglyme (diethylene glycol dimethyl ether-κ³O)
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 19
Summary of calculated classifications: 
Ce«V3C9OIIIE19B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

catena–3D-[Cf(μ₃-Cl)₃]

Formula Unicode styled: 
catena–3D-[Cf(μ₃-Cl)₃]
Compound name(s): 
californium trichloride
Central atom: 
Californium
Attached groups: 
Cl (μ₃-chloro)
Charge on central atom: 
0
Compound type: 
Catena-3D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 27
Summary of calculated classifications: 
Cf«V3C9OIIIE27B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Cf(OH₂)₉]³⊕

Formula Unicode styled: 
[Cf(OH₂)₉]³⊕
Compound name(s): 
nonaaqua-californium(3+)
Central atom: 
Californium
Attached groups: 
OH₂ (aqua)
Charge on central atom: 
3
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 27
Summary of calculated classifications: 
Cf«V3C9OIIIE27B9Z0X0L9»3⊕
[MLXZ]𝘲 class: 
[ML9]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Ac(Cl)(O)]

Formula Unicode styled: 
[Ac(Cl)(O)]
Compound name(s): 
Actinium oxide chloride
Central atom: 
Actinium
Attached groups: 
Cl (chloro)
O (oxo X₂)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
Ac«V3C9OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Ac(Cl)₃]

Formula Unicode styled: 
[Ac(Cl)₃]
Compound name(s): 
actinium trichloride|actinium(III) chloride|actinium chloride
Central atom: 
Actinium
Attached groups: 
Cl (chloro)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
Ac«V3C9OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Ac(Br)(O)]

Formula Unicode styled: 
[Ac(Br)(O)]
Compound name(s): 
Actinium oxide bromide
Central atom: 
Actinium
Attached groups: 
Br (bromo)
O (oxo X₂)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
Ac«V3C9OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Ac(Br)₃]

Formula Unicode styled: 
[Ac(Br)₃]
Compound name(s): 
actinium tribromide|actinium(III) bromide|actinium bromide
Central atom: 
Actinium
Attached groups: 
Br (bromo)
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
Ac«V3C9OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Bk{NC₅H₃(CO₂)(CO₂H)-κN,κ²O}₃]

Formula Unicode styled: 
[Bk{NC₅H₃(CO₂)(CO₂H)-κN,κ²O}₃]
Compound name(s): 
tris(hydrogen 2,6-pyridinedicarboxylato)-berkelium
Central atom: 
Berkelium
Attached groups: 
NC₅H₃(CO₂)(CO₂H) ({pyridine(carboxylic-acid)(carboxylato)-2,6)-κN,κ²O})
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 26
Summary of calculated classifications: 
Bk«V3C9OIIIE26B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Cm(OH₂)₉]³⊕

Formula Unicode styled: 
[Cm(OH₂)₉]³⊕
Compound name(s): 
Nona-aqua-curium(3+)
Central atom: 
Curium
Attached groups: 
OH₂ (aqua)
Charge on central atom: 
3
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 25
Summary of calculated classifications: 
Cm«V3C9OIIIE25B9Z0X0L9»3⊕
[MLXZ]𝘲 class: 
[ML9]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Cm(S₂)]

Formula Unicode styled: 
[Cm(S₂)]
Compound name(s): 
curium disulphide
Central atom: 
Curium
Attached groups: 
S₂ (disulfido (S⊖ layer + S²⊖))
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
Cm«V3C9OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Cm(Se₂)]

Formula Unicode styled: 
[Cm(Se₂)]
Compound name(s): 
Curium diselenide
Central atom: 
Curium
Attached groups: 
Se₂ (diseleno (Se⊖ layer + Se²⊖))
Charge on central atom: 
Compound type: 
Lattice
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 0
Summary of calculated classifications: 
Cm«V3C9OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

catena–3D-[Cm(μ₃-Cl)₃]

Formula Unicode styled: 
catena–3D-[Cm(μ₃-Cl)₃]
Compound name(s): 
curium trichloride
Central atom: 
Curium
Attached groups: 
Cl (μ₃-chloro)
Charge on central atom: 
0
Compound type: 
Catena-3D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 25
Summary of calculated classifications: 
Cm«V3C9OIIIE25B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6