alkynyl

catena–1D-[Te(μ₂-C≡C)]²⊖

Formula Unicode styled: 
catena–1D-[Te(μ₂-C≡C)]²⊖
Compound name(s): 
catena-[(μ₂-ethynediide)-tellurium] (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: 
Te«V2C2OOE12B4Z0X0L2»2⊖
[MLXZ]𝘲 class: 
[ML2]2-
MLXZ class (ENC, equivalent neutral class): 
MX2L2

[B(C≡CPh)₄]⊖

Formula Unicode styled: 
[B(C≡CPh)₄]⊖
Compound name(s): 
tetra(phenylethynyl)-hydroxo-boron(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: 
B«V3C4OIIIE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]-
MLXZ class (ENC, equivalent neutral class): 
MX3L1