[Tm(Cl)(OH₂)₃(Terpy-κ³N)]²⊕

Formula Unicode styled: 
[Tm(Cl)(OH₂)₃(Terpy-κ³N)]²⊕
Compound name(s): 
Tetra-aqua-chloro-(2,2':6',2''-terpyridine)-thulium(2+)
Central atom: 
Charge on formula unit (QN): 
2+
Compound type: 
Valence Number (VN) = 𝘹 + 2𝘻 : 
Coordination Number (CN, sum of attached group denticities): 
Oxidation Number (ON) (Roman numerals): 
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
Bond number (BN) = 𝘹 + 𝘭 + 𝘻: 
7
[MLXZ]𝘲 class: 
[MX1L6]2+
MLXZ class (ENC, equivalent neutral class): 
MX3L4
Summary of calculated classifications: 
Tm«V3C7OIIIE26B7Z0X1L6»2⊕
𝘥-electron configuration = 𝘮 – VN: 
𝘥-electron configuration = 𝘮 – ON: 
𝘥-electron configuration = 𝘮 – VN – 𝘲 from [MLXZ]𝘲: 
Attached atoms: 
Cl1N3O3
Phase: 
InChIKey (see www.inchi-trust.org): 
WYJAOJUBOUCPKX-UHFFFAOYSA-M