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

[Cm(Te₂)]

Formula Unicode styled: 
[Cm(Te₂)]
Compound name(s): 
Curium ditelluride
Central atom: 
Curium
Attached groups: 
Te₂ (ditellurido (Te⊖ layer + Te²⊖))
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): 

[Am(OH₂)₉]³⊕

Formula Unicode styled: 
[Am(OH₂)₉]³⊕
Compound name(s): 
Nona-aqua-americium(3+)
Central atom: 
Americium
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: 24
Summary of calculated classifications: 
Am«V3C9OIIIE24B9Z0X0L9»3⊕
[MLXZ]𝘲 class: 
[ML9]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L6

network–[Am(μ₃-Te)₃]

Formula Unicode styled: 
network–[Am(μ₃-Te)₃]
Compound name(s): 
Americium tritelluride
Central atom: 
Americium
Attached groups: 
Te (μ₃-telluro X₂L)
Charge on central atom: 
0
Compound type: 
Network
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 21
Summary of calculated classifications: 
Am«V6C9OVIE21B9Z0X6L3»
[MLXZ]𝘲 class: 
[MX6L3]
MLXZ class (ENC, equivalent neutral class): 
MX6L3

[Am(Te₂)]

Formula Unicode styled: 
[Am(Te₂)]
Compound name(s): 
Americium ditelluride
Central atom: 
Americium
Attached groups: 
Te₂ (ditellurido (Te⊖ layer + Te²⊖))
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: 
Am«V3C9OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Am(Se₂)]

Formula Unicode styled: 
[Am(Se₂)]
Compound name(s): 
Americium diselenide
Central atom: 
Americium
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: 
Am«V3C9OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Am(S₂)]

Formula Unicode styled: 
[Am(S₂)]
Compound name(s): 
Americium disulfide
Central atom: 
Americium
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: 
Am«V3C9OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

catena–3D-[Am(μ₃-Cl)₃]

Formula Unicode styled: 
catena–3D-[Am(μ₃-Cl)₃]
Compound name(s): 
americium trichloride
Central atom: 
Americium
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: 24
Summary of calculated classifications: 
Am«V3C9OIIIE24B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

catena–3D-[Cm(N group)₃(OH₂)₃]

Formula Unicode styled: 
catena–3D-[Cm(N group)₃(OH₂)₃]
Compound name(s): 
tris(dicyanoaurate)-tri-aqua-curium
Central atom: 
Curium
Attached groups: 
N group (X type)
OH₂ (aqua)
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

[Am{Ag(CN)₂}₃(OH₂)₃]

Formula Unicode styled: 
[Am{Ag(CN)₂}₃(OH₂)₃]
Compound name(s): 
Americium tris(dicyanoargentate) trihydrate
Central atom: 
Americium
Attached groups: 
N group (X type)
OH₂ (aqua)
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: 24
Summary of calculated classifications: 
Am«V3C9OIIIE24B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Am{Au(CN)₂}₃(OH₂)₃]

Formula Unicode styled: 
[Am{Au(CN)₂}₃(OH₂)₃]
Compound name(s): 
Americium tris(dicyanoaurate) trihydrate
Central atom: 
Americium
Attached groups: 
N group (X type)
OH₂ (aqua)
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: 24
Summary of calculated classifications: 
Am«V3C9OIIIE24B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

catena–1D-[Pa(F)₅(μ₂-F)₂]²⊖

Formula Unicode styled: 
catena–1D-[Pa(F)₅(μ₂-F)₂]²⊖
Compound name(s): 
heptafluoroprotactinium(2-)
Central atom: 
Protactinium
Attached groups: 
F (fluoro)
F (μ₂-fluoro)
Charge on central atom: 
-2
Compound type: 
Catena-1D
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Pa«V5C9OVE18B9Z0X7L2»2⊖
[MLXZ]𝘲 class: 
[MX7L2]2-
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Es(Cl)(O)]

Formula Unicode styled: 
[Es(Cl)(O)]
Compound name(s): 
Einsteinium monooxide monochloride
Central atom: 
Einsteinium
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: 
Es«V3C9OIII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

catena–1D-[Es(μ₃-Cl)₃]

Formula Unicode styled: 
catena–1D-[Es(μ₃-Cl)₃]
Compound name(s): 
einsteinium trichloride
Central atom: 
Einsteinium
Attached groups: 
Cl (μ₃-chloro)
Charge on central atom: 
0
Compound type: 
Catena-1D
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: 28
Summary of calculated classifications: 
Es«V3C9OIIIE28B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Th(OH₂)(Fta)₄]

Formula Unicode styled: 
[Th(OH₂)(Fta)₄]
Compound name(s): 
Aqua-tetrakis(trifluoro-acetylacetonato)-thorium
Central atom: 
Thorium
Attached groups: 
OH₂ (aqua)
Fta (trifluoroacetylacetonato)
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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Th«V4C9OIVE18B9Z0X4L5»
[MLXZ]𝘲 class: 
[MX4L5]
MLXZ class (ENC, equivalent neutral class): 
MX4L5

[Th(Dmso-κO)₉]⁴⊕

Formula Unicode styled: 
[Th(Dmso-κO)₉]⁴⊕
Compound name(s): 
nonakis(Dimethylsulfoxide)-thorium(4+)
Central atom: 
Thorium
Attached groups: 
Dmso (dimethylsulfoxide-κO)
Charge on central atom: 
4
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: 
Th«V4C9OIVE18B9Z0X0L9»4⊕
[MLXZ]𝘲 class: 
[ML9]4+
MLXZ class (ENC, equivalent neutral class): 
MX4L5

[U(I)₂(Py)(Terpy-κ³N)₂]⊕

Formula Unicode styled: 
[U(I)₂(Py)(Terpy-κ³N)₂]⊕
Compound name(s): 
Di-iodo-bis(2,2':6',2''-terpyridine)-(pyridine)-uranium(1+)
Central atom: 
Uranium
Attached groups: 
I (iodo)
Py (pyridine)
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: 21
Summary of calculated classifications: 
U«V3C9OIIIE21B9Z0X2L7»⊕
[MLXZ]𝘲 class: 
[MX2L7]+
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[U(I)₂(NCMe)₇]²⊕

Formula Unicode styled: 
[U(I)₂(NCMe)₇]²⊕
Compound name(s): 
heptakis(Acetonitrile)-bis(iodo)-uranium(2+)
Central atom: 
Uranium
Attached groups: 
I (iodo)
NCMe (acetonitrile)
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: 20
Summary of calculated classifications: 
U«V4C9OIVE20B9Z0X2L7»2⊕
[MLXZ]𝘲 class: 
[MX2L7]2+
MLXZ class (ENC, equivalent neutral class): 
MX4L5

[U(Br)₂(NCMe)₂(OH₂)₅]⊕

Formula Unicode styled: 
[U(Br)₂(NCMe)₂(OH₂)₅]⊕
Compound name(s): 
diacetonitrile-penta-aqua-dibromo-uranium(1+)
Central atom: 
Uranium
Attached groups: 
Br (bromo)
NCMe (acetonitrile)
OH₂ (aqua)
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: 21
Summary of calculated classifications: 
U«V3C9OIIIE21B9Z0X2L7»⊕
[MLXZ]𝘲 class: 
[MX2L7]+
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[U{O=CH(NMe₂)-κO}₉]⁴⊕

Formula Unicode styled: 
[U{O=CH(NMe₂)-κO}₉]⁴⊕
Compound name(s): 
nonakis(Dimethylformamide)-uranium(4+)
Central atom: 
Uranium
Attached groups: 
O=CH(NMe₂) (dimethylformamido-κO)
Charge on central atom: 
4
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: 20
Summary of calculated classifications: 
U«V4C9OIVE20B9Z0X0L9»4⊕
[MLXZ]𝘲 class: 
[ML9]4+
MLXZ class (ENC, equivalent neutral class): 
MX4L5

[U(Terpy-κ³N)₃]³⊕

Formula Unicode styled: 
[U(Terpy-κ³N)₃]³⊕
Compound name(s): 
tris(2,2':6',2''-Terpyridine)-uranium(3+)
Central atom: 
Uranium
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: 21
Summary of calculated classifications: 
U«V3C9OIIIE21B9Z0X0L9»3⊕
[MLXZ]𝘲 class: 
[ML9]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L6