5-coordinate: square based pyramidal (p-block element, 3 lone pairs)

[Xe(OSeF₅)]⊕

Formula Unicode styled: 
[Xe(OSeF₅)]⊕
Compound name(s): 
(pentafluorooxyselenium)xenon(1+)
Central atom: 
Xenon
Attached groups: 
OSeF₅ (pentafluorooxyselenium)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 1
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Xe«V2C1OIIE8B1Z0L0X1»⊕
[MLXZ]𝘲 class: 
[MX1]+
MLXZ class (ENC, equivalent neutral class): 
MZ1

[I(Cl)(NMe₃)]

Formula Unicode styled: 
[I(Cl)(NMe₃)]
Compound name(s): 
chloro-trimethylamine-iodine
Central atom: 
Iodine
Attached groups: 
Cl (chloro)
NMe₃ (trimethylamine)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
I«V1C2OIE10B2Z0X1L1»
[MLXZ]𝘲 class: 
[MX1L1]
MLXZ class (ENC, equivalent neutral class): 
MX1L1

[I(Br)(Ph)]⊖

Formula Unicode styled: 
[I(Br)(Ph)]⊖
Compound name(s): 
bromo-phenyl-iodine(1-)
Central atom: 
Iodine
Attached groups: 
Br (bromo)
Ph (phenyl)
Charge on central atom: 
-1
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
I«V1C2OIE10B2Z0L0X2»⊖
[MLXZ]𝘲 class: 
[MX2]-
MLXZ class (ENC, equivalent neutral class): 
MX1L1

[I(Br)(SPPh₃)]

Formula Unicode styled: 
[I(Br)(SPPh₃)]
Compound name(s): 
Bromo-iodo-triphenylphosphine sulfide
Central atom: 
Iodine
Attached groups: 
Br (bromo)
SPPh₃ (triphenylphosphane sulfide)
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: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
I«V1C2OIE10B2Z0X1L1»
[MLXZ]𝘲 class: 
[MX1L1]
MLXZ class (ENC, equivalent neutral class): 
MX1L1

[Cl(O)₂]⊕

Formula Unicode styled: 
[Cl(O)₂]⊕
Compound name(s): 
Dioxochlorine(1+)
Central atom: 
Chlorine
Attached groups: 
O (oxo X₂)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (V)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Cl«V5C2OVE10B4Z0L0X4»⊕
[MLXZ]𝘲 class: 
[MX4]+
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[Xe(F)(ONO₂-κO)]

Formula Unicode styled: 
[Xe(F)(ONO₂-κO)]
Compound name(s): 
fluoro-nitrato-xenon
Central atom: 
Xenon
Attached groups: 
F (fluoro)
NO₃ (nitrato-κO)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 2
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 10
Summary of calculated classifications: 
Xe«V2C2OIIE10B2Z0L0X2»
[MLXZ]𝘲 class: 
[MX2]
MLXZ class (ENC, equivalent neutral class): 
MX2