3-coordinate: trigonal planar (p-block element, 0 lone pairs)

[Ga(Fc)(Me)₂]

Formula Unicode styled: 
[Ga(Fc)(Me)₂]
Compound name(s): 
ferrocenyl-dimethyl-gallium)
Central atom: 
Gallium
Attached groups: 
Fc (ferrocenyl-κC)
Me (methyl)
Charge on central atom: 
0
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: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 6
Summary of calculated classifications: 
Ga«V3C3OIIIE6B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[Ga{Re(CO)₅}{(Re₂(CO)₈}]₂

Formula Unicode styled: 
[Ga{Re(CO)₅}{(Re₂(CO)₈}]₂
Compound name(s): 
bis-[(pentacarbonylrhenium)-(μ₂-octacarbonyl-dirhenium)-gallium]
Central atom: 
Gallium
Attached groups: 
Re(CO)₅ (pentacarbonylrhenium)
Re group (X type)
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: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 6
Summary of calculated classifications: 
Ga«V3C3O-IIIE6B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[Ga{Mn(CO)₅}{(Mn₂(CO)₈}]₂

Formula Unicode styled: 
[Ga{Mn(CO)₅}{(Mn₂(CO)₈}]₂
Compound name(s): 
bis-[(pentacarbonylmanganese)-(μ₂-octacarbonyl-dimanganese)-gallium]
Central atom: 
Gallium
Attached groups: 
Mn(CO)₅ (pentacarbonylmanganese)
Mn group (X type)
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: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 6
Summary of calculated classifications: 
Ga«V3C3O-IIIE6B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[P(C₆H₂Buᵗ₃)(S)(S)]

Formula Unicode styled: 
[P(C₆H₂Buᵗ₃)(S)(S)]
Compound name(s): 
(2,4,6-tri-t-butylphenyl)-(dithio)-phosphorus
2,4,6-tri-t-butylphenyl-dithiophosphorane
Central atom: 
Phosphorus
Attached groups: 
C₆H₂Buᵗ₃ (2,4,6-tri-t-butylphenyl)
S (thio)
S (thio; Z)
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: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
P«V5C3OVE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[Bi(FXeF)₃]³⊕

Formula Unicode styled: 
[Bi(FXeF)₃]³⊕
Compound name(s): 
tris(xenon difluoride)-bismuth(3+)
Central atom: 
Bismuth
Attached groups: 
FXeF (difluoroxenon)
Charge on central atom: 
3
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: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
Bi«V3C3OIIIE8B3Z0X0L3»3⊕
[MLXZ]𝘲 class: 
[ML3]3+
MLXZ class (ENC, equivalent neutral class): 
MX3

[Sn(SnPh₃)₃]⊕

Formula Unicode styled: 
[Sn(SnPh₃)₃]⊕
Compound name(s): 
tris(triphenyl-stannyl)-tin(1+)
Central atom: 
Tin
Attached groups: 
SnPh₃ (triphenylstannyl)
Charge on central atom: 
1
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 6
Summary of calculated classifications: 
Sn«V4C3OIE6B3Z0L0X3»⊕
[MLXZ]𝘲 class: 
[MX3]+
MLXZ class (ENC, equivalent neutral class): 
MX2Z1

[P(H){U(OMe)(η⁵-C₅Me₅)₂}₂]

Formula Unicode styled: 
[P(H){U(OMe)(η⁵-C₅Me₅)₂}₂]
Compound name(s): 
(μ₂-phosphino)-tetrakis(η⁵-pentamethyl-cyclopentadienyl)-bis(methoxy)-di-uranium
Central atom: 
Phosphorus
Attached groups: 
H (hydrido)
U group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 3
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
P«V3C3O-IE8B3Z0L0X3»
[MLXZ]𝘲 class: 
[MX3]
MLXZ class (ENC, equivalent neutral class): 
MX3

[Th(Me){P(SiMe₃)₂}(Cp*)₂]

Formula Unicode styled: 
[Th(Me){P(SiMe₃)₂}(Cp*)₂]
Compound name(s): 
methyl-bis(trimethylsilyl)phosphido-bis(η⁵-pentamethyl-cyclopentadienyl)-thorium
Central atom: 
Phosphorus
Attached groups: 
SiMe₃ (trimethylsilyl)
Th group (XZ type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 5
Oxidation Number (ON) (Roman numerals): 
ON: (-III)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
P«V5C3O-IIIE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[Bi(Cl)₂(C₆H₄Me-p)₃]

Formula Unicode styled: 
[Bi(Cl)₂(C₆H₄Me-p)₃]
Compound name(s): 
Dichloro-tris(p-tolyl)-bismuth
Central atom: 
Carbon
Attached groups: 
(CR)₅ (pentamethanylylidene)
Bi group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Bi(Br)₂(C₆H₄Me-p)₃]

Formula Unicode styled: 
[Bi(Br)₂(C₆H₄Me-p)₃]
Compound name(s): 
dibromo tris(tolyl)bismuth
Central atom: 
Carbon
Attached groups: 
(CR)₅ (pentamethanylylidene)
Bi group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Bi(C₆H₄Me-p)₃]

Formula Unicode styled: 
[Bi(C₆H₄Me-p)₃]
Compound name(s): 
tris-tolyl bismuth
Central atom: 
Carbon
Attached groups: 
(CR)₅ (pentamethanylylidene)
Bi group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Bi(C₆H₄Me-p)₃(O₂C₇H₅-κ²O)₂]

Formula Unicode styled: 
[Bi(C₆H₄Me-p)₃(O₂C₇H₅-κ²O)₂]
Compound name(s): 
bis(Tropolonato)-tri-p-tolyl-bismuth
Central atom: 
Carbon
Attached groups: 
(CR)₅ (pentamethanylylidene)
Bi group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Bi(C₆F₅)₂(C₆H₄Me-p)₃]

Formula Unicode styled: 
[Bi(C₆F₅)₂(C₆H₄Me-p)₃]
Compound name(s): 
Tri-p-tolyl-bis(pentafluorophenyl)-bismuth
Central atom: 
Carbon
Attached groups: 
(CR)₅ (pentamethanylylidene)
Bi group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Pb(C₆H₄Me-p)₄]

Formula Unicode styled: 
[Pb(C₆H₄Me-p)₄]
Compound name(s): 
Tetra-p-tolyl-lead
Central atom: 
Carbon
Attached groups: 
(CR)₅ (pentamethanylylidene)
Pb group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Pb(C₆H₄Me-p)₃(SnTol₃)]

Formula Unicode styled: 
[Pb(C₆H₄Me-p)₃(SnTol₃)]
Compound name(s): 
Hexa-p-tolyl-lead-tin
Central atom: 
Carbon
Attached groups: 
(CR)₅ (pentamethanylylidene)
Pb group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Tl(C₆H₄Me-p)(Dedtc)₂]

Formula Unicode styled: 
[Tl(C₆H₄Me-p)(Dedtc)₂]
Compound name(s): 
p-Tolyl-bis(diethyldithiocarbamato)-thallium
Central atom: 
Carbon
Attached groups: 
(CR)₅ (pentamethanylylidene)
Tl group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Hg(C₆H₄Me-p)₂]

Formula Unicode styled: 
[Hg(C₆H₄Me-p)₂]
Compound name(s): 
bis(p-Tolyl)-mercury
Central atom: 
Carbon
Attached groups: 
(CR)₅ (pentamethanylylidene)
Hg group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Au(C₆H₄Me-p)(PCy₃)]

Formula Unicode styled: 
[Au(C₆H₄Me-p)(PCy₃)]
Compound name(s): 
(4-Methylphenyl)-tricyclohexylphosphine-gold
Central atom: 
Carbon
Attached groups: 
(CR)₅ (pentamethanylylidene)
Au group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Au(C₆H₄Me-p)(CNPh)]

Formula Unicode styled: 
[Au(C₆H₄Me-p)(CNPh)]
Compound name(s): 
(isocyanobenzene)-(4-methylphenyl)-gold
Central atom: 
Carbon
Attached groups: 
(CR)₅ (pentamethanylylidene)
Au group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4

[Au(CF₃)(F)(C₆H₄Me-p)(PPh₃)]

Formula Unicode styled: 
[Au(CF₃)(F)(C₆H₄Me-p)(PPh₃)]
Compound name(s): 
fluoro-(4-methylphenyl)-(trifluoromethyl)-(triphenylphosphine)-gold
Central atom: 
Carbon
Attached groups: 
(CR)₅ (pentamethanylylidene)
Au group (X type)
Charge on central atom: 
0
Compound type: 
Molecular
Valence Number (VN) = 𝘹 + 2𝘻 : 
VN: 4
Oxidation Number (ON) (Roman numerals): 
ON: (-I)
Coordination Number (CN, sum of attached group denticities): 
CN: 3
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
C«V4C3O-IE8B4Z0L0X4»
[MLXZ]𝘲 class: 
[MX4]
MLXZ class (ENC, equivalent neutral class): 
MX4