7-coordinate: ③-●-4 piano stool

7-coordinate: ③-●-4 piano stool
7-coordinate: 3-4 piano stool

[Mo(S₂CPh)(μ₂-S)(Cp)]₂

Formula Unicode styled: 
[Mo(S₂CPh)(μ₂-S)(Cp)]₂
Compound name(s): 
bis-[(μ₂-Sulfido)-(η⁵-cyclopentadienyl)-(dithiobenzoato-S,S')-molybdenum]
Central atom: 
Charge on central atom: 
0
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: 
Mo«V4C7OIVE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Mo(S)(μ₂-S)(η⁵-C₅H₄Me)]₂

Formula Unicode styled: 
[Mo(S)(μ₂-S)(η⁵-C₅H₄Me)]₂
Compound name(s): 
bis-[(μ₂-Sulfido)-(η⁵-methylcyclopentadienyl)-sulfido-molybdenum(Mo—Mo)]
Central atom: 
Charge on central atom: 
0
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: 
Mo«V6C7OVE18B9Z0X6L3»
[MLXZ]𝘲 class: 
[MX6L3]
MLXZ class (ENC, equivalent neutral class): 
MX6L3

[Mo(S)(μ₂-S)(Cp*)]₂

Formula Unicode styled: 
[Mo(S)(μ₂-S)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-Sulfido)-(η⁵-pentamethylcyclopentadienyl)-sulfido-molybdenum(Mo—Mo)]
Central atom: 
Charge on central atom: 
0
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: 
Mo«V6C7OVE18B9Z0X6L3»
[MLXZ]𝘲 class: 
[MX6L3]
MLXZ class (ENC, equivalent neutral class): 
MX6L3

[Mo(μ₂–O)(O)(Cp)]₂

Formula Unicode styled: 
[Mo(μ₂–O)(O)(Cp)]₂
Compound name(s): 
bis-[(μ₂-Oxo)-oxo-(η⁵-cyclopentadienyl)-molybdenum(Mo—Mo)]
Central atom: 
Charge on central atom: 
0
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: 
Mo«V6C7OVE18B9Z0X6L3»
[MLXZ]𝘲 class: 
[MX6L3]
MLXZ class (ENC, equivalent neutral class): 
MX6L3

[Mo(μ₂-I)(CO)₂(Cp)]₂

Formula Unicode styled: 
[Mo(μ₂-I)(CO)₂(Cp)]₂
Compound name(s): 
bis-[(μ₂-Iodo)-(η⁵-cyclopentadienyl)-dicarbonyl-molybdenum]
Central atom: 
Charge on central atom: 
0
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: 
Mo«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Mo(CO)₂(Tp-κ³N)]₂

Formula Unicode styled: 
[Mo(CO)₂(Tp-κ³N)]₂
Compound name(s): 
bis-[(μ₂-Carbonyl)-carbonyl-(hydrido-tris(pyrazolyl)-borate)-molybdenum(Mo≡Mo)]
Central atom: 
Charge on central atom: 
0
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: 
Mo«V4C7OIE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Mo(CO)₂(Cp*)]₂

Formula Unicode styled: 
[Mo(CO)₂(Cp*)]₂
Compound name(s): 
bis-[(μ₂-Carbonyl)-carbonyl-(η⁵-pentamethyl-cyclopentadienyl)-molybdenum(Mo≡Mo)]
Central atom: 
Charge on central atom: 
0
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: 
Mo«V4C7OIE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Mo(μ₂-Cl)(η³-C₃H₅)(η⁶-C₆H₆)]₂

Formula Unicode styled: 
[Mo(μ₂-Cl)(η³-C₃H₅)(η⁶-C₆H₆)]₂
Compound name(s): 
bis-[(μ₂-Chloro)-(η³-allyl)-(η⁶-benzene)-molybdenum]
Central atom: 
Charge on central atom: 
0
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: 
Mo«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Mo(CH₂Mes)(CO)₃(Cp)]

Formula Unicode styled: 
[Mo(CH₂Mes)(CO)₃(Cp)]
Compound name(s): 
(eta-Cyclopentadienyl)-mesitylmethyl-tricarbonyl-molybdenum
Central atom: 
Charge on central atom: 
0
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: 
Mo«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Hf(Cl)₂(μ₂-Cl)(η⁵-C₅HMe₄)]₂

Formula Unicode styled: 
[Hf(Cl)₂(μ₂-Cl)(η⁵-C₅HMe₄)]₂
Compound name(s): 
bis-[(μ₂-chloro)-dichloro-(η⁵-tetramethylcyclopentadienyl)-hafnium]
Central atom: 
Charge on central atom: 
0
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: 
Hf«V4C7OIVE14B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Cr(μ₂-SePh)(NO)(Cp)]₂

Formula Unicode styled: 
[Cr(μ₂-SePh)(NO)(Cp)]₂
Compound name(s): 
bis-[(μ₂-Phenylseleno)-(η⁵-cyclopentadienyl)-nitroso-chromium] (Cr—Cr)
Central atom: 
Charge on central atom: 
0
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: 
Cr«V6C7OIE18B9X4L4Z1»
[MLXZ]𝘲 class: 
[MX4L4Z1]
MLXZ class (ENC, equivalent neutral class): 
MX6L3

[Cr(μ₂-SBz)(CO)₂(Cp*)]₂

Formula Unicode styled: 
[Cr(μ₂-SBz)(CO)₂(Cp*)]₂
Compound name(s): 
bis-[(μ₂-Benzylsulfido)-dicarbonyl-(η⁵-cyclopentadienyl)-chromium]
Central atom: 
Charge on central atom: 
0
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: 
Cr«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Cr(μ₂-SBuⁿ)(CO)₂(η⁵-C₅H₄Me)]₂

Formula Unicode styled: 
[Cr(μ₂-SBuⁿ)(CO)₂(η⁵-C₅H₄Me)]₂
Compound name(s): 
bis-[(μ₂-n-Butylsulfido)-dicarbonyl-(η⁵-methyl-cyclopentadienyl)-chromium]
Central atom: 
Charge on central atom: 
0
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: 
Cr«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Cr(μ₂-PH₂)(CO)₂(Cp)]₂

Formula Unicode styled: 
[Cr(μ₂-PH₂)(CO)₂(Cp)]₂
Compound name(s): 
bis-[(μ₂-Phosphanido)-dicarbonyl-(η5-cyclopentadienyl)-chromium]
Central atom: 
Charge on central atom: 
0
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: 
Cr«V2C7OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Cr(Me)(μ₂-Me)(Cp*)]₂

Formula Unicode styled: 
[Cr(Me)(μ₂-Me)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-methyl)-bismethyl-(η⁵-pentamethyl-cyclopentadienyl)-chromium]
Central atom: 
Charge on central atom: 
0
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: 
Cr«V4C7OIIIE16B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Cr(I)(μ₂-OMe)(Cp)]₂

Formula Unicode styled: 
[Cr(I)(μ₂-OMe)(Cp)]₂
Compound name(s): 
bis-[(μ₂-methoxo)-(η⁵-cyclopentadienyl)-iodo-chromium(Cr—Cr)]
Central atom: 
Charge on central atom: 
0
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: 
Cr«V4C7OIIIE16B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Cr(I)(μ₂-OEt)(Cp)]₂

Formula Unicode styled: 
[Cr(I)(μ₂-OEt)(Cp)]₂
Compound name(s): 
bis-[(μ₂-ethoxo)-(η⁵-cyclopentadienyl)-iodo-chromium(Cr—Cr)]
Central atom: 
Charge on central atom: 
0
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: 
Cr«V4C7OIIIE16B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Cr(I)(μ₂-OBuᵗ)(Cp)]₂

Formula Unicode styled: 
[Cr(I)(μ₂-OBuᵗ)(Cp)]₂
Compound name(s): 
bis-[(μ₂-t-Butoxo)-(η⁵-cyclopentadienyl)-iodo-chromium(Cr—Cr)]
Central atom: 
Charge on central atom: 
0
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: 
Cr«V4C7OIIIE16B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Cr(CO)₃(η⁵-C₅H₄Me)]₂

Formula Unicode styled: 
[Cr(CO)₃(η⁵-C₅H₄Me)]₂
Compound name(s): 
bis-[(η⁵-Methylcyclopentadienyl)-tricarbonyl-chromium]
Central atom: 
Charge on central atom: 
0
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: 
Cr«V2C7OIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[Cr(CO)₃(Cp*)]₂

Formula Unicode styled: 
[Cr(CO)₃(Cp*)]₂
Compound name(s): 
bis-[(η⁵-Pentamethylcyclopentadienyl)-tricarbonyl-chromium]
Central atom: 
Charge on central atom: 
0
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: 
Cr«V2C7OIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5