N(CH)₄NO (pyrazine-N-oxide)

[Re(Me)(O)₃{N(CH)₄NO}]

Formula Unicode styled: 
[Re(Me)(O)₃{N(CH)₄NO}]
Compound name(s): 
(pyrazine-4-oxide)-methyl-trioxo-rhenium
Central atom: 
Rhenium
Attached groups: 
Me (methyl)
O (oxo X₂)
N(CH)₄NO (pyrazine-N-oxide)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 7
Oxidation Number (ON) (Roman numerals): 
ON: (VII)
Coordination Number (CN, sum of attached group denticities): 
CN: 5
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Re«V7C5OVIIE16B8Z0X7L1»
[MLXZ]𝘲 class: 
[MX7L1]
MLXZ class (ENC, equivalent neutral class): 
MX7L1

[Ag{N(CH)₄NO}₂]⊕

Formula Unicode styled: 
[Ag{N(CH)₄NO}₂]⊕
Compound name(s): 
bis(pyrazine N-oxide)-silver(1+)
Central atom: 
Silver
Attached groups: 
N(CH)₄NO (pyrazine-N-oxide)
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: 14
Summary of calculated classifications: 
Ag«V1C2OIE14B2Z0X0L2»⊕
[MLXZ]𝘲 class: 
[ML2]+
MLXZ class (ENC, equivalent neutral class): 
MX1L1