[Tl(Br)₆]³⊖

Formula Unicode styled: 
[Tl(Br)₆]³⊖
Compound name(s): 
hexabromothallium(3-)
Central atom: 
Thallium
Charge on formula unit (QN): 
3–
Attached groups: 
Br (bromo)
Compound type: 
Molecular
DOI link to literature report: 
10.1107/S0365110X5000121X
Crystal data CSD link: 
Crystal data ICSD link: 
31568
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 12
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
6
[MLXZ]𝘲 class: 
[MX6]3-
MLXZ class (ENC, equivalent neutral class): 
MX3L3
Summary of calculated classifications: 
Tl«V3C6OIIIE12B6Z0L0X6»3⊖
Geometry: 
6-coordinate: octahedral (p-block element, 0 lone pairs)
𝘥-electron configuration = 𝘮 – VN: 
𝘥-electron configuration = 𝘮 – ON: 
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
Attached atoms: 
Br6
Phase: 
Solid
InChIKey (see www.inchi-trust.org): 
AGKWGCGDVHHKFR-UHFFFAOYSA-H