trans,trans

trans,trans–[Re(NCS-κN)₂(NCMe)(PPh₃)₂(N)]

Formula Unicode styled: 
trans,trans–[Re(NCS-κN)₂(NCMe)(PPh₃)₂(N)]
Compound name(s): 
Acetonitrile-bis(isothiocyanato)-nitrido-bis(triphenylphosphine)-rhenium
Central atom: 
Rhenium
Attached groups: 
NCS (isothiocyanato-κN)
NCMe (acetonitrile)
PPh₃ (triphenylphosphane)
N (nitrido; ≡N)
Charge on central atom: 
0
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Re«V5C6OVE18B8Z0X5L3»
[MLXZ]𝘲 class: 
[MX5L3]
MLXZ class (ENC, equivalent neutral class): 
MX5L3

trans,trans–[W(H)₂(Cl)(OH₂)(PPrⁱ₃)₂]⊕

Formula Unicode styled: 
trans,trans–[W(H)₂(Cl)(OH₂)(PPrⁱ₃)₂]⊕
Compound name(s): 
Aqua-chloro-dihydrido-bis(tri-isopropylphosphine)-tungsten(1+)
Central atom: 
Tungsten
Attached groups: 
H (hydrido)
Cl (chloro)
OH₂ (aqua)
PPrⁱ₃ (triisopropylphosphane)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (IV)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 14
Summary of calculated classifications: 
W«V4C6OIVE14B6Z0X3L3»⊕
[MLXZ]𝘲 class: 
[MX3L3]+
MLXZ class (ENC, equivalent neutral class): 
MX4L2