Se(Me)CH₂CH₂SeMe (2,5-diselenohexane-κ²Se)

cis–[Ru(Cl)₄{Se(Me)CH₂CH₂SeMe}]⊖

Formula Unicode styled: 
cis–[Ru(Cl)₄{Se(Me)CH₂CH₂SeMe}]⊖
Compound name(s): 
tetrachloro-(DL-2,5-diselenahexane-Se,Se')-ruthenium(1-)
Central atom: 
Ruthenium
Attached groups: 
Cl (chloro)
Se(Me)CH₂CH₂SeMe (2,5-diselenohexane-κ²Se)
Charge on central atom: 
-1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Ru«V3C6OIIIE17B6Z0X4L2»⊖
[MLXZ]𝘲 class: 
[MX4L2]-
MLXZ class (ENC, equivalent neutral class): 
MX3L3

fac–[Pt(I)(Me)₃{Se(Me)CH₂CH₂SeMe}]

Formula Unicode styled: 
fac–[Pt(I)(Me)₃{Se(Me)CH₂CH₂SeMe}]
Compound name(s): 
(1,2-bis(Methylseleno)ethene)-iodo-trimethyl-platinum
Central atom: 
Platinum
Attached groups: 
I (iodo)
Me (methyl)
Se(Me)CH₂CH₂SeMe (2,5-diselenohexane-κ²Se)
Charge on central atom: 
0
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: 18
Summary of calculated classifications: 
Pt«V4C6OIVE18B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

cis–[Pt(Cl)(Me){Se(Me)CH₂CH₂SeMe}]

Formula Unicode styled: 
cis–[Pt(Cl)(Me){Se(Me)CH₂CH₂SeMe}]
Compound name(s): 
(1,2-bis(Methylseleno)ethene)-chloro-trimethyl-platinum
Central atom: 
Platinum
Attached groups: 
Cl (chloro)
Me (methyl)
Se(Me)CH₂CH₂SeMe (2,5-diselenohexane-κ²Se)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Pt«V2C4OIIE16B4Z0X2L2»
[MLXZ]𝘲 class: 
[MX2L2]
MLXZ class (ENC, equivalent neutral class): 
MX2L2

fac–[Re(I)(CO)₃{Se(Me)CH₂CH₂SeMe}]

Formula Unicode styled: 
fac–[Re(I)(CO)₃{Se(Me)CH₂CH₂SeMe}]
Compound name(s): 
(1,2-bis(Methylseleno)ethane)-tricarbonyl-iodo-rhenium
Central atom: 
Rhenium
Attached groups: 
I (iodo)
CO (carbonyl)
Se(Me)CH₂CH₂SeMe (2,5-diselenohexane-κ²Se)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Re«V1C6OIE18B6Z0X1L5»
[MLXZ]𝘲 class: 
[MX1L5]
MLXZ class (ENC, equivalent neutral class): 
MX1L5

cis–[Cr{Se(Me)CH₂CH₂SeMe}(CO)₄]

Formula Unicode styled: 
cis–[Cr{Se(Me)CH₂CH₂SeMe}(CO)₄]
Compound name(s): 
Tetracarbonyl-(1,2-bis(methylseleno)ethane)-chromium
Central atom: 
Chromium
Attached groups: 
Se(Me)CH₂CH₂SeMe (2,5-diselenohexane-κ²Se)
CO (carbonyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 0
Oxidation Number (ON) (Roman numerals): 
ON: (O)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
Cr«V0C6OOE18B6Z0X0L6»
[MLXZ]𝘲 class: 
[ML6]
MLXZ class (ENC, equivalent neutral class): 
ML6

cis–[Hf(Cl)₄{Se(Me)CH₂CH₂SeMe}]

Formula Unicode styled: 
cis–[Hf(Cl)₄{Se(Me)CH₂CH₂SeMe}]
Compound name(s): 
(2,5-Diselenahexane)-tetrachloro-hafnium
Central atom: 
Hafnium
Attached groups: 
Cl (chloro)
Se(Me)CH₂CH₂SeMe (2,5-diselenohexane-κ²Se)
Charge on central atom: 
0
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: 12
Summary of calculated classifications: 
Hf«V4C6OIVE12B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2