6-coordinate: ③-●-3 piano stool

6-coordinate: 3-3 piano stool
6-coordinate: ③-●-3 piano stool

[Mn(μ₂-Br)(PEt₃)(η⁵-C₅H₄Me)]₂

Formula Unicode styled: 
[Mn(μ₂-Br)(PEt₃)(η⁵-C₅H₄Me)]₂
Compound name(s): 
bis-[(μ₂-Bromo)-(η⁵-methylcyclopentadienyl)-triethylphosphine-manganese]
Central atom: 
Manganese
Attached groups: 
Br (μ₂-bromo)
PEt₃ (triethylphosphane)
C₅H₄Me (η⁵-methylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 17
Summary of calculated classifications: 
Mn«V2C6OIIE17B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[V(N)(Cp*)]₄

Formula Unicode styled: 
[V(N)(Cp*)]₄
Compound name(s): 
tetrakis-[μ₃-Nitrido)-(η⁵-pentamethyl-cyclopentadienyl)-vanadium]
Central atom: 
Vanadium
Attached groups: 
N (nitrido; ≡N)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
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: 
V«V5C6OIVE14B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[W(Tol-o)₂(NO)(Cp)]

Formula Unicode styled: 
[W(Tol-o)₂(NO)(Cp)]
Compound name(s): 
(eta-Cyclopentadienyl)-nitrosyl-bis(o-tolyl)-tungsten
Central atom: 
Tungsten
Attached groups: 
Tol-o (o-tolyl)
NO (nitrosyl, linear)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
W«V6C6OIIE16B8X4L3Z1»
[MLXZ]𝘲 class: 
[MX4L3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX6L2

[W(SBz)(S)₂(Cp*)]

Formula Unicode styled: 
[W(SBz)(S)₂(Cp*)]
Compound name(s): 
Benzylthiolato-dithioxo-(eta-pentamethyl-cyclopentadienyl)-tungsten
Central atom: 
Tungsten
Attached groups: 
SBz (benzylthio)
S (thio)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 6
Oxidation Number (ON) (Roman numerals): 
ON: (VI)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
W«V6C6OVIE16B8Z0X6L2»
[MLXZ]𝘲 class: 
[MX6L2]
MLXZ class (ENC, equivalent neutral class): 
MX6L2

[W(CO)₂(NNMe)(Cp)]

Formula Unicode styled: 
[W(CO)₂(NNMe)(Cp)]
Compound name(s): 
Dicarbonyl-(eta-cyclopentadienyl)-methyldiazo-tungsten
Central atom: 
Tungsten
Attached groups: 
CO (carbonyl)
NNMe (methyldiazo)
Cp (η⁵-cyclopentadienyl)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 18
Summary of calculated classifications: 
W«V2C6OIIE18B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]
MLXZ class (ENC, equivalent neutral class): 
MX2L5

[V(N₃)(μ₂-N)(Cp*)]₂

Formula Unicode styled: 
[V(N₃)(μ₂-N)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-nitrido)-(η⁵-pentamethyl-cyclopentadienyl)-azido-vanadium]
Central atom: 
Vanadium
Attached groups: 
N₃ (azido)
N (μ₂-nitrido)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 14
Summary of calculated classifications: 
V«V5C6OVE14B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[V(CO)₂(η⁶-C₇H₈)]₂

Formula Unicode styled: 
[V(CO)₂(η⁶-C₇H₈)]₂
Compound name(s): 
bis-[η⁶-Toluene-dicarbonyl-vanadium(V≡V)]
Central atom: 
Vanadium
Attached groups: 
CO (carbonyl)
C₇H₈ (toluene)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
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: 
V«V3C6OOE18B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[V(μ₂-Cl)(PEt₃)(Cp)]₂

Formula Unicode styled: 
[V(μ₂-Cl)(PEt₃)(Cp)]₂
Compound name(s): 
bis-[(μ₂-Chloro)-(η⁵-cyclopentadienyl)-triethylphosphine-vanadium
Central atom: 
Vanadium
Attached groups: 
Cl (μ₂-chloro)
PEt₃ (triethylphosphane)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 2
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 15
Summary of calculated classifications: 
V«V2C6OIIE15B6Z0X2L4»
[MLXZ]𝘲 class: 
[MX2L4]
MLXZ class (ENC, equivalent neutral class): 
MX2L4

[V(Cl)(μ₂-N)(Cp*)]₂

Formula Unicode styled: 
[V(Cl)(μ₂-N)(Cp*)]₂
Compound name(s): 
bis-[(η⁵-Pentamethyl-cyclopentadienyl)-chloro-(μ₂-nitrido)-vanadium]
Central atom: 
Vanadium
Attached groups: 
Cl (chloro)
N (μ₂-nitrido)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 14
Summary of calculated classifications: 
V«V5C6OVE14B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[V(μ₂-Cl)(⭀NBuᵗ)(Cp)]₂

Formula Unicode styled: 
[V(μ₂-Cl)(⭀NBuᵗ)(Cp)]₂
Compound name(s): 
bis-[(η⁵-Cyclopentadienyl)-(μ₂-chloro)-t-butylimido-vanadium]
Central atom: 
Vanadium
Attached groups: 
Cl (μ₂-chloro)
⭀NBuᵗ (⭀N t-butylimino)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 17
Summary of calculated classifications: 
V«V4C6OIVE17B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Ti(I)(μ₂-I)(Cp*)]₂

Formula Unicode styled: 
[Ti(I)(μ₂-I)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-iodo)-iodo-(pentamethylcyclopentadienyl)-titanium]
Central atom: 
Titanium
Attached groups: 
I (iodo)
I (μ₂-iodo)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 13
Summary of calculated classifications: 
Ti«V3C6OIIIE13B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Ti(Cl)(μ₂-Cl)(η⁵-C₅Bz₅)]₂

Formula Unicode styled: 
[Ti(Cl)(μ₂-Cl)(η⁵-C₅Bz₅)]₂
Compound name(s): 
bis-[(μ₂-Chloro)-(η⁵-pentabenzylcyclopentadienyl)-chloro-titanium]
Central atom: 
Titanium
Attached groups: 
Cl (chloro)
Cl (μ₂-chloro)
C₅Bz₅ (η⁵-pentabenzylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 13
Summary of calculated classifications: 
Ti«V3C6OIIIE13B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Ti(Cl)(μ₂-Cl)(Cp*)]₂

Formula Unicode styled: 
[Ti(Cl)(μ₂-Cl)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-chloro)-(η⁵-pentamethylcyclopentadienyl)-chloro-titanium]
Central atom: 
Titanium
Attached groups: 
Cl (chloro)
Cl (μ₂-chloro)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 13
Summary of calculated classifications: 
Ti«V3C6OIIIE13B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Ti(Cl)(μ₂-S)(Cp*)]₂

Formula Unicode styled: 
[Ti(Cl)(μ₂-S)(Cp*)]₂
Compound name(s): 
bis-[(μ₂-Thio)-chloro-(η⁵-pentamethyl-cyclopentadienyl)-titanium]
Central atom: 
Titanium
Attached groups: 
Cl (chloro)
S (μ₂-thio)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 
Ti«V4C6OIVE14B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Ti(Cl)(μ₂-NPh)(Cp)]₂

Formula Unicode styled: 
[Ti(Cl)(μ₂-NPh)(Cp)]₂
Compound name(s): 
bis-[(μ₂-Phenylimido)-(η⁵-cyclopentadienyl)-chloro-titanium]
Central atom: 
Titanium
Attached groups: 
Cl (chloro)
NPh (μ₂-phenylimino X₂L)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 
Ti«V4C6OIVE14B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Ti(Br)(μ₂-Br)(Cp*)]₂

Formula Unicode styled: 
[Ti(Br)(μ₂-Br)(Cp*)]₂
Compound name(s): 
bis-[(μ-bromo)-bromo-(pentamethylcyclopentadienyl)-titanium]
Central atom: 
Titanium
Attached groups: 
Br (bromo)
Br (μ₂-bromo)
Cp* (η⁵-pentamethylcyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
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: 13
Summary of calculated classifications: 
Ti«V3C6OIIIE13B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Mo(CO)₂(Cp)]₂

Formula Unicode styled: 
[Mo(CO)₂(Cp)]₂
Compound name(s): 
bis-[(Cyclopentadienyl)-dicarbonyl-molybdenum(Mo≡Mo)]
Central atom: 
Molybdenum
Attached groups: 
CO (carbonyl)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
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: 
Mo«V4C6OIE18B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Hf(Cl)₂{Ge(SiMe₃)₃}(Cp*)]

Formula Unicode styled: 
[Hf(Cl)₂{Ge(SiMe₃)₃}(Cp*)]
Compound name(s): 
(eta-Pentamethyl-cyclopentadienyl)-dichloro-tris(trimethylsilyl)germyl-hafnium
Central atom: 
Hafnium
Attached groups: 
Cl (chloro)
Ge(SiMe₃)₃ (tris(trimethylsilyl)germyl)
Cp* (η⁵-pentamethylcyclopentadienyl)
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

[Cr(OBuᵗ)(μ₂-OBuᵗ)(Cp)]₂

Formula Unicode styled: 
[Cr(OBuᵗ)(μ₂-OBuᵗ)(Cp)]₂
Compound name(s): 
bis-[(μ₂-t-Butoxo)-t-butoxy-(η⁵-cyclopentadienyl)-chromium]
Central atom: 
Chromium
Attached groups: 
OBuᵗ (t-butyloxy)
OBuᵗ (μ₂-t-butyloxy)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (III)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Cr«V4C6OIIIE16B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Cr(μ₂-OBuᵗ)(Cp)]₂

Formula Unicode styled: 
[Cr(μ₂-OBuᵗ)(Cp)]₂
Compound name(s): 
bis-[(μ₂-t-Butoxy)-(η⁵-pentamethylcyclopentadienyl)-chromium(Cr—Cr)]
Central atom: 
Chromium
Attached groups: 
OBuᵗ (μ₂-t-butyloxy)
Cp (η⁵-cyclopentadienyl)
Charge on central atom: 
0
Compound type: 
Oligomer
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (II)
Coordination Number (CN, sum of attached group denticities): 
CN: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 15
Summary of calculated classifications: 
Cr«V3C6OIIE15B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3