8-coordinate: square antiprism (SAPR-8)

[Bi{O=CH(NMe₂)-κO}₈]³⊕

Formula Unicode styled: 
[Bi{O=CH(NMe₂)-κO}₈]³⊕
Compound name(s): 
octakis(N,N-dimethylformamide)-bismuth(3+)
Central atom: 
Charge on central atom: 
3
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: 
Bi«V3C8OIIIE18B8Z0X0L8»3⊕
[MLXZ]𝘲 class: 
[ML8]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[U{OC(Buᵗ)CHC(Buᵗ)O}₄]

Formula Unicode styled: 
[U{OC(Buᵗ)CHC(Buᵗ)O}₄]
Compound name(s): 
tetrakis(2,2,6,6-tetramethylheptane-3,5-dionato)-uranium
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: 
U«V4C8OIVE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[W(CN)₇(O₂)]³⊖

Formula Unicode styled: 
[W(CN)₇(O₂)]³⊖
Compound name(s): 
heptakiscyano-peroxo-tungsten(3-)
Central atom: 
Attached groups: 
Charge on central atom: 
-3
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: 
W«V6C8OVIE18B9Z0L0X9»3⊖
[MLXZ]𝘲 class: 
[MX9]3-
MLXZ class (ENC, equivalent neutral class): 
MX6L3

[W(CN)₆(Bpy)]

Formula Unicode styled: 
[W(CN)₆(Bpy)]
Compound name(s): 
(2,2'-bipyridine)-hexakis(cyano)-tungsten
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: 
W«V6C8OVIE16B8Z0X6L2»
[MLXZ]𝘲 class: 
[MX6L2]
MLXZ class (ENC, equivalent neutral class): 
MX6L2

catena–3D-[Rb(μ₂-NCS-κN,κS)]

Formula Unicode styled: 
catena–3D-[Rb(μ₂-NCS-κN,κS)]
Compound name(s): 
catena-(μ-thiocyanato)-rubidium
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: 
Rb«V1C8OIE16B8Z0X1L7»
[MLXZ]𝘲 class: 
[MX1L7]
MLXZ class (ENC, equivalent neutral class): 
MX1L7

[Zr(μ₂-OH)₂(Tpp)]₂

Formula Unicode styled: 
[Zr(μ₂-OH)₂(Tpp)]₂
Compound name(s): 
bis-[bis-(μ₂-hydroxo)-(tetraphenylporphyrinato)-zirconium]
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: 
Zr«V4C8OIVE16B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Zr(F)₆(μ₂-F)]₂⁶⊖

Formula Unicode styled: 
[Zr(F)₆(μ₂-F)]₂⁶⊖
Compound name(s): 
bis-[heptafluorozirconium(3-)]
Central atom: 
Attached groups: 
Charge on central atom: 
-3
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«V4C8OIVE16B8Z0X7L1»3⊖
[MLXZ]𝘲 class: 
[MX7L1]3-
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Sr(Br)₂]

Formula Unicode styled: 
[Sr(Br)₂]
Compound name(s): 
dibromo-strontium|strontium dibromide
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: 
Sr«V2C8OII»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

catena–1D-[Sr(μ₂-SO₃CF₃)₂(μ₂-O=CH(NMe₂)}₂]

Formula Unicode styled: 
catena–1D-[Sr(μ₂-SO₃CF₃)₂(μ₂-O=CH(NMe₂)}₂]
Compound name(s): 
catena-[bis(μ₂-trifluoromethanesulfonato)-bis(μ₂-N,N-dimethylformamide)-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«V2C8OIIE16B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

catena–1D-[Sr(μ₂-NCS-κ²N)(μ₃-NCS-κ²N,κS)(OH₂)₃]

Formula Unicode styled: 
catena–1D-[Sr(μ₂-NCS-κ²N)(μ₃-NCS-κ²N,κS)(OH₂)₃]
Compound name(s): 
catena-[(μ₃-thiocyanato-N,N,S)-(μ₂-isothiocyanato-N,N)-triaqua-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«V2C8OIIE16B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[K(μ₂-NCO-κN,κO)]

Formula Unicode styled: 
[K(μ₂-NCO-κN,κO)]
Compound name(s): 
[isocyanato-potassium]
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«V1C8OI»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[K(μ₂-NCS-κN,κS)]

Formula Unicode styled: 
[K(μ₂-NCS-κN,κS)]
Compound name(s): 
[(μ-thiocyanato)-potassium]
Central atom: 
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«V1C8OI»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[K(μ₂-N₃)]

Formula Unicode styled: 
[K(μ₂-N₃)]
Compound name(s): 
[(μ-azido)-potassium]
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«V1C8OI»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

[Rb(N₃)]

Formula Unicode styled: 
[Rb(N₃)]
Compound name(s): 
[azido-rubidium]
rubidium azide
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: 
Rb«V1C8OI»
[MLXZ]𝘲 class: 
MLXZ class (ENC, equivalent neutral class): 

catena–3D-[Tb(μ₂-NCNCN)₃(OH₂)₂]

Formula Unicode styled: 
catena–3D-[Tb(μ₂-NCNCN)₃(OH₂)₂]
Compound name(s): 
catena-[tris(μ₂-dicyanamido)-diaqua-terbium]
Central atom: 
Charge on central atom: 
3
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: 
Tb«V3C8OIIIE24B8Z0X0L8»3⊕
[MLXZ]𝘲 class: 
[ML8]3+
MLXZ class (ENC, equivalent neutral class): 
MX3L5

catena–3D-[Ho(μ₂-O₂CH)₄]⊖

Formula Unicode styled: 
catena–3D-[Ho(μ₂-O₂CH)₄]⊖
Compound name(s): 
catena-[tetrakis(μ₂-formato)-holmium(1-)]
Central atom: 
Attached groups: 
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: 
Ho«V3C8OIIIE26B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]-
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Gd(Cl)₂(OH₂)₆]⊕

Formula Unicode styled: 
[Gd(Cl)₂(OH₂)₆]⊕
Compound name(s): 
Dichloro-hexaaqua-gadolinium(1+)
Central atom: 
Attached groups: 
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: 
Gd«V3C8OIIIE23B8Z0X2L6»
[MLXZ]𝘲 class: 
[MX2L6]+
MLXZ class (ENC, equivalent neutral class): 
MX3L5

catena–1D-[La(μ₂-I)₄]²⊖

Formula Unicode styled: 
catena–1D-[La(μ₂-I)₄]²⊖
Compound name(s): 
catena-[tetraiodo-lanthanum(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: 
La«V4C9OIIE19B10Z0X6L4»2⊖
[MLXZ]𝘲 class: 
[MX6L4]2-
MLXZ class (ENC, equivalent neutral class): 
MX4L6

[Co(12-crown-4-κ⁴O)₂]²⊕

Formula Unicode styled: 
[Co(12-crown-4-κ⁴O)₂]²⊕
Compound name(s): 
bis(12-Crown-4)-cobalt(2+)
Central atom: 
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: 
Co«V2C8OIIE23B8Z0X0L8»2⊕
[MLXZ]𝘲 class: 
[ML8]2+
MLXZ class (ENC, equivalent neutral class): 
MX2L6

[Xe(F)₈]²⊖

Formula Unicode styled: 
[Xe(F)₈]²⊖
Compound name(s): 
octafluoroxenon(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: 
Xe«V6C8OVIE18B8Z0L0X8»2⊖
[MLXZ]𝘲 class: 
[MX8]2-
MLXZ class (ENC, equivalent neutral class): 
MX6L2