6-coordinate: ③-●-3 piano stool

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

[Zr(η⁷-C₇H₇)(I)(PMe₃)₂]

Formula Unicode styled: 
[Zr(η⁷-C₇H₇)(I)(PMe₃)₂]
Compound name(s): 
(η$7!-Cycloheptatrienyl)-iodo-bis(trimethylphosphine)-zirconium
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: 
Zr«V4C7OIVE16B8Z0X4L4»
[MLXZ]𝘲 class: 
[MX4L4]
MLXZ class (ENC, equivalent neutral class): 
MX4L4

[Zr(NMe₂)₃(η⁵-C₅Ph₅)]

Formula Unicode styled: 
[Zr(NMe₂)₃(η⁵-C₅Ph₅)]
Compound name(s): 
bis(Tri-t-butylsilylamido)-(tri-t-butylsilylimido)-tetrahydrofuran-zirconium
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: 
Zr«V4C6OIVE18B9Z0X4L5»
[MLXZ]𝘲 class: 
[MX4L5]
MLXZ class (ENC, equivalent neutral class): 
MX4L5

[Y(Bz)₂(Thf)(Cp*)]

Formula Unicode styled: 
[Y(Bz)₂(Thf)(Cp*)]
Compound name(s): 
(eta⁵-pentamethylcyclopentadienyl)-dibenzyl-tetrahydrofuran-yttrium
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: 
Y«V3C6OIIIE12B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Y{N(SiHMe₂)₂}₂(Thf)(Cp*)]

Formula Unicode styled: 
[Y{N(SiHMe₂)₂}₂(Thf)(Cp*)]
Compound name(s): 
(eta⁵-Pentamethyl-cyclopentadienyl)-(tetrahydrofuran)-bis(bis(dimethylsilyl)amido)-yttrium
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: 
Y«V3C6OIIIE16B8Z0X3L5»
[MLXZ]𝘲 class: 
[MX3L5]
MLXZ class (ENC, equivalent neutral class): 
MX3L5

[Sc(Me)₂(OPBuᵗ₃)(Cp*)]

Formula Unicode styled: 
[Sc(Me)₂(OPBuᵗ₃)(Cp*)]
Compound name(s): 
Dimethyl-(tri-t-butylphosphine oxide)-(eta-pentamethyl-cyclopentadienyl)-scandium
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: 
Sc«V3C6OIIIE12B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Sc(Cl)₂(OPPh₃)(Cp*)]

Formula Unicode styled: 
[Sc(Cl)₂(OPPh₃)(Cp*)]
Compound name(s): 
Dichloro-(tri-t-butylphosphine oxide)-(eta-pentamethylcyclopentadienyl)-scandium
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: 
Sc«V3C6OIIIE12B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Sc{N(SiMe₃)₂}(Thf)₂(Cp)]⊕

Formula Unicode styled: 
[Sc{N(SiMe₃)₂}(Thf)₂(Cp)]⊕
Compound name(s): 
(eta-cyclopentadienyl)-(N,N-bis(trimethylsilyl)amine)-bis(tetrahydrofuran)-scandium(1+)
Central atom: 
Charge on central atom: 
1
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: 
Sc«V3C6OIIIE14B7Z0X2L5»
[MLXZ]𝘲 class: 
[MX2L5]+
MLXZ class (ENC, equivalent neutral class): 
MX3L4

[Sc(CH₂SiMe₃)₂(Thf)(Cp*)]

Formula Unicode styled: 
[Sc(CH₂SiMe₃)₂(Thf)(Cp*)]
Compound name(s): 
(eta-Pentamethylcyclopentadienyl)-bis(trimethylsilylmethyl)-tetrahydrofuran-scandium
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: 
Sc«V3C6OIIIE12B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Sc(CH₂SiMe₃)₂(Thf)(Cp)]

Formula Unicode styled: 
[Sc(CH₂SiMe₃)₂(Thf)(Cp)]
Compound name(s): 
(eta-Cyclopentadienyl)-bis(trimethylsilylmethyl)-tetrahydrofuran-scandium
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: 
Sc«V3C6OIIIE12B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Ti(Me)₂(SMes)(Cp)]

Formula Unicode styled: 
[Ti(Me)₂(SMes)(Cp)]
Compound name(s): 
(eta-Cyclopentadienyl)-dimethyl-(2,4,6-trimethylphenylthio)-titanium
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: 
Ti«V4C6OIVE12B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Ti(Me)₂(OC₆H₃Prⁱ₂-2,6)(Cp)]

Formula Unicode styled: 
[Ti(Me)₂(OC₆H₃Prⁱ₂-2,6)(Cp)]
Compound name(s): 
(eta-cyclopentadienyl)-(2,6-diisopropylphenoxy)-dimethyl-titanium
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: 
Ti«V4C6OIVE12B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Ti(Me)(OC₆H₃Prⁱ₂-2,6)₂(Cp)]

Formula Unicode styled: 
[Ti(Me)(OC₆H₃Prⁱ₂-2,6)₂(Cp)]
Compound name(s): 
(eta-Cyclopentadienyl)-bis(2,6-di-isopropylphenolato)-methyl-titanium
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: 
Ti«V4C6OIVE12B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Ti(Cl)₃(Cp*)]⊖

Formula Unicode styled: 
[Ti(Cl)₃(Cp*)]⊖
Compound name(s): 
trichloro-(eta-pentamethyl-cyclopentadienyl)-titanium(1-)
Central atom: 
Charge on central atom: 
-1
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: 
Ti«V3C6OIIIE13B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]-
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Ti(Cl)₃(Cp*)]

Formula Unicode styled: 
[Ti(Cl)₃(Cp*)]
Compound name(s): 
Trichloro-(eta-pentamethylcyclopentadienyl)-titanium
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: 
Ti«V4C6OIVE12B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Ti(Cl)₃(Cp)]⊖

Formula Unicode styled: 
[Ti(Cl)₃(Cp)]⊖
Compound name(s): 
(eta-cyclopentadienyl)-trichloro-titanium(1-)
Central atom: 
Charge on central atom: 
-1
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: 
Ti«V3C6OIIIE13B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]-
MLXZ class (ENC, equivalent neutral class): 
MX3L3

[Ti(Cl)₃(Cp)]

Formula Unicode styled: 
[Ti(Cl)₃(Cp)]
Compound name(s): 
Trichloro-(eta-cyclopentadienyl)-titanium
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: 
Ti«V4C6OIVE12B6Z0X4L2»
[MLXZ]𝘲 class: 
[MX4L2]
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Ti(Cl)₃(η⁶-C₆Me₆)]⊕

Formula Unicode styled: 
[Ti(Cl)₃(η⁶-C₆Me₆)]⊕
Compound name(s): 
(eta-Hexamethylbenzene)-trichloro-titanium(1+)
Central atom: 
Charge on central atom: 
1
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: 
Ti«V4C6OIVE12B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]+
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Ti(Cl)₃(η⁶-C₆H₃Me₃)]⊕

Formula Unicode styled: 
[Ti(Cl)₃(η⁶-C₆H₃Me₃)]⊕
Compound name(s): 
Trichloro-(eta-1,3,5-trimethylbenzene)-titanium(1+)
Central atom: 
Charge on central atom: 
1
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: 
Ti«V4C6OIVE12B6Z0X3L3»
[MLXZ]𝘲 class: 
[MX3L3]+
MLXZ class (ENC, equivalent neutral class): 
MX4L2

[Ti(Cl)₂(NHBuᵗ)(Cp*)]

Formula Unicode styled: 
[Ti(Cl)₂(NHBuᵗ)(Cp*)]
Compound name(s): 
Dichloro-(eta-pentamethyl-cyclopentadienyl)-(t-butylamido)-titanium
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: 
Ti«V4C6OIVE14B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3

[Ti(Cl)₂{N(SiMe₃)₂}(Cp)]

Formula Unicode styled: 
[Ti(Cl)₂{N(SiMe₃)₂}(Cp)]
Compound name(s): 
(eta-Cyclopentadienyl)-dichloro-bis(trimethylsilyl)amido-titanium
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: 
Ti«V4C6OIVE14B7Z0X4L3»
[MLXZ]𝘲 class: 
[MX4L3]
MLXZ class (ENC, equivalent neutral class): 
MX4L3