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

catena–3D-[Am(μ₃-O₂CH)₃]

Formula Unicode styled: 
catena–3D-[Am(μ₃-O₂CH)₃]
Compound name(s): 
catena-[tris(μ-formato)-americium
Central atom: 
Americium
Attached groups: 
O₂CH (μ₃-formato)
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

[Nb(H)₂(SnPh₃){η⁵-C₅H₄(SiMe₃)}₂]

Formula Unicode styled: 
[Nb(H)₂(SnPh₃){η⁵-C₅H₄(SiMe₃)}₂]
Compound name(s): 
Dihydrido-bis(η⁵-trimethylsilyl-cyclopentadienyl)-triphenylstannyl-niobium
Central atom: 
Hydrogen
Attached groups: 
Nb group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 1
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 2
Summary of calculated classifications: 
H«V1C1O-IE2B1Z0L0X1»
[MLXZ]𝘲 class: 
[MX1]
MLXZ class (ENC, equivalent neutral class): 
MX1

[U(Tp-κ³N)₃]

Formula Unicode styled: 
[U(Tp-κ³N)₃]
Compound name(s): 
tris(hydrogen tris(pyrazolyl)borate)-uranium
Central atom: 
Uranium
Attached groups: 
Tp (hydrotris(pyrazolyl)borato-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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 21
Summary of calculated classifications: 
U«V3C9OIIIE21B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Np(Tp-κ³N)₃]

Formula Unicode styled: 
[Np(Tp-κ³N)₃]
Compound name(s): 
tris(hydrogen tris(pyrazolyl)borate)-neptunium
Central atom: 
Neptunium
Attached groups: 
Tp (hydrotris(pyrazolyl)borato-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: 9
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 22
Summary of calculated classifications: 
Np«V3C9OIIIE22B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Th(Se)₂]

Formula Unicode styled: 
[Th(Se)₂]
Compound name(s): 
thorium diselenide|diseleno-thorium
Central atom: 
Thorium
Attached groups: 
Se (selenido)
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: 
Th«V4C9OIV»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Th(S)₂]

Formula Unicode styled: 
[Th(S)₂]
Compound name(s): 
thorium disulphide|dithio thorium
Central atom: 
Thorium
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: 
Th«V4C9OIV»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Np{NC₅H₃(CO₂)₂-κN,κ²O}₃]²⊖

Formula Unicode styled: 
[Np{NC₅H₃(CO₂)₂-κN,κ²O}₃]²⊖
Compound name(s): 
tris[pyridine-2,6-dicarboxylato]-neptunium(2-)
Central atom: 
Neptunium
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: 21
Summary of calculated classifications: 
Np«V4C9OIVE21B9Z0X6L3»2⊖
[MLXZ]𝘲 class: 
[MX6L3]2-
MLXZ class (ENC, equivalent neutral class): 
MX4L5

[Cm(Te)(μ₆-Te₂)]

Formula Unicode styled: 
[Cm(Te)(μ₆-Te₂)]
Compound name(s): 
tritellurido-curium
curium tritelluride
Central atom: 
Curium
Attached groups: 
Te (tellurido)
Te₂ (μ₆-pertelluro)
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: 
Cm«V4C9OIV»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

catena–2D-[U(F)(μ₂-F)₄]²⊖

Formula Unicode styled: 
catena–2D-[U(F)(μ₂-F)₄]²⊖
Compound name(s): 
catena-[pentafluoro-uranium(2-)]
Central atom: 
Uranium
Attached groups: 
F (fluoro)
F (μ₂-fluoro)
Charge on central atom: 
-2
Compound type: 
Catena-2D
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«V3C9OIIIE21B9Z0X5L4»2⊖
[MLXZ]𝘲 class: 
[MX5L4]2-
MLXZ class (ENC, equivalent neutral class): 
MX3L6

catena–2D-[U(F)(μ₂-F)₄]⊖

Formula Unicode styled: 
catena–2D-[U(F)(μ₂-F)₄]⊖
Compound name(s): 
catena-[pentafluoro-uranium(1-)]
Central atom: 
Uranium
Attached groups: 
F (fluoro)
F (μ₂-fluoro)
Charge on central atom: 
-1
Compound type: 
Catena-2D
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«V4C9OIVE20B9Z0X5L4»⊖
[MLXZ]𝘲 class: 
[MX5L4]-
MLXZ class (ENC, equivalent neutral class): 
MX4L5

catena–1D-[Th(F)₃(μ₂-F)₃]²⊖

Formula Unicode styled: 
catena–1D-[Th(F)₃(μ₂-F)₃]²⊖
Compound name(s): 
catena-[tris(μ₂-fluoro)-tri-fluoro-thorium (2-)]
Central atom: 
Thorium
Attached groups: 
F (fluoro)
F (μ₂-fluoro)
Charge on central atom: 
-2
Compound type: 
Catena-1D
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«V4C9OIVE18B9Z0X6L3»2⊖
[MLXZ]𝘲 class: 
[MX6L3]2-
MLXZ class (ENC, equivalent neutral class): 
MX4L5

[Ta(Cl)₂(μ₂-Cl)₂(PMe₃)₂]₂

Formula Unicode styled: 
[Ta(Cl)₂(μ₂-Cl)₂(PMe₃)₂]₂
Compound name(s): 
bis-[di(μ₂-Chloro)-dichlorobis(trimethylphosphine)-tantalum(Ta—Ta)]
Central atom: 
Tantalum
Attached groups: 
Cl (chloro)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Ta«V5C6OIVE18B9Z0X5L4»
[MLXZ]𝘲 class: 
[MX5L4]
MLXZ class (ENC, equivalent neutral class): 
MX5L4

[Sr(I)₂(OH₂)]

Formula Unicode styled: 
[Sr(I)₂(OH₂)]
Compound name(s): 
Di-iodo-aqua-strontium|Strontium diiodide hydrate
Central atom: 
Strontium
Attached groups: 
I (iodo)
OH₂ (aqua)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
Sr«V2C9OII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Sr(Cl)₂(OH₂)]

Formula Unicode styled: 
[Sr(Cl)₂(OH₂)]
Compound name(s): 
Dichloro-aqua-strontium|Strontium dichloride hydrate
Central atom: 
Strontium
Attached groups: 
Cl (chloro)
OH₂ (aqua)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
Sr«V2C9OII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Sr(Cl)(F)]

Formula Unicode styled: 
[Sr(Cl)(F)]
Compound name(s): 
chloro-fluoro-strontium|Strontium chloride fluoride
Central atom: 
Strontium
Attached groups: 
Cl (chloro)
F (fluoro)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
Sr«V2C9OII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Sr(Br)₂(OH₂)]

Formula Unicode styled: 
[Sr(Br)₂(OH₂)]
Compound name(s): 
Dibromo-aqua-strontium|Strontium dibromide hydrate
Central atom: 
Strontium
Attached groups: 
Br (bromo)
OH₂ (aqua)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
Sr«V2C9OII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Sr(Br)(F)]

Formula Unicode styled: 
[Sr(Br)(F)]
Compound name(s): 
Bromo-fluoro-strontium|Strontium fluoride bromide
Central atom: 
Strontium
Attached groups: 
Br (bromo)
F (fluoro)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
Sr«V2C9OII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

network–[U(μ₃-Br)₃]

Formula Unicode styled: 
network–[U(μ₃-Br)₃]
Compound name(s): 
tribromo-uranium
uranium tribromide
Central atom: 
Uranium
Attached groups: 
Br (μ₃-bromo)
Charge on central atom: 
0
Compound type: 
Network
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«V3C9OIIIE21B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

network–[U(μ₃-Cl)₃]

Formula Unicode styled: 
network–[U(μ₃-Cl)₃]
Compound name(s): 
network-[trichloro-uranium]
uranium trichloride
Central atom: 
Uranium
Attached groups: 
Cl (μ₃-chloro)
Charge on central atom: 
0
Compound type: 
Network
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«V3C9OIIIE21B9Z0X3L6»
[MLXZ]𝘲 class: 
[MX3L6]
MLXZ class (ENC, equivalent neutral class): 
MX3L6

[Ba(OCN)₂]

Formula Unicode styled: 
[Ba(OCN)₂]
Compound name(s): 
catena-[bis(mu-cyanato)-barium]
Central atom: 
Barium
Attached groups: 
OCN (cyanato-κO)
Charge on central atom: 
Compound type: 
Lattice
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: 0
Summary of calculated classifications: 
Ba«V2C9OII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class):