4-coordinate: tetrahedron (T-4)

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Te«V⁶C⁴O^-IE⁸B⁴L⁰X²Z²»

[MLXZ]𝘲 class:

[MX₂Z₂]

MLXZ class (ENC, equivalent neutral class):

MX₂Z₂

catena–3D-[Os(μ₆-Te₂)]

Formula Unicode styled:

catena–3D-[Os(μ₆-Te₂)]

Compound name(s):

catena-[pertellurido-osmium]

osmium pertelluride

Central atom:

Tellurium

Attached groups:

Os group (X type)

Charge on central atom:

0

Compound type:

Catena-3D

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 6

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

N(SiMe₃)₂ (bis(trimethylsilyl)amino: planar)

Summary of calculated classifications:

Te«V⁶C⁴O^-IE⁸B⁴L⁰X²Z²»

[MLXZ]𝘲 class:

[MX₂Z₂]

MLXZ class (ENC, equivalent neutral class):

MX₂Z₂

[Gd(μ₂-SBuᵗ){N(SiMe₃)₂}₂]₂

Formula Unicode styled:

[Gd(μ₂-SBuᵗ){N(SiMe₃)₂}₂]₂

Compound name(s):

bis-[(μ₂-t-butylthiolato-S,S)-bis(bis(trimethylsilyl)amino)-gadolinium]

Central atom:

Gadolinium

Attached groups:

SBuᵗ (t-butylthio-μ₂)

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):

OSiPh₃ (μ₂-triphenylsiloxy)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 19

Summary of calculated classifications:

Gd«V³C⁴O^IIIE¹⁹B⁶Z⁰X³L³»

[MLXZ]𝘲 class:

[MX₃L₃]

MLXZ class (ENC, equivalent neutral class):

MX₃L₃

[Dy(OSiPh₃)₂(μ₂-OSiPh₃)]₂

Formula Unicode styled:

[Dy(OSiPh₃)₂(μ₂-OSiPh₃)]₂

Compound name(s):

bis-[(μ₂-triphenylsiloxido)-bis(triphenylsiloxido)-dysprosium]

Central atom:

Dysprosium

Attached groups:

OSiPh₃ (triphenylsiloxy)

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:

EN: 17

Summary of calculated classifications:

Dy«V³C⁴O^IIIE¹⁷B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

cis,cis–[Yb(Sn{CH₂Buᵗ}₃)₂(Thf)₂]

Formula Unicode styled:

cis,cis–[Yb(Sn{CH₂Buᵗ}₃)₂(Thf)₂]

Compound name(s):

bis(tris(2,2-dimethylpropyl)-tin)-tetrahydrofuran-ytterbium

Central atom:

Sn(CH₂Buᵗ)₃ (tri-neopentylstannyl)

Attached groups:

Thf (tetrahydrofuran)

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:

EN: 22

Summary of calculated classifications:

Yb«V²C⁴O^IIE²²B⁴Z⁰X²L²»

[MLXZ]𝘲 class:

[MX₂L₂]

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

[Yb(OC₆H₂Buᵗ₃-2,4,6)₃(Thf)]

Formula Unicode styled:

[Yb(OC₆H₂Buᵗ₃-2,4,6)₃(Thf)]

Compound name(s):

tris(2,4,6-Tri-t-butylphenolato-O)-tetrahydrofuran-ytterbium

Central atom:

OC₆H₂Buᵗ₃-2,4,6 (tri-t-butylphenoxy-2,4,6)

Attached groups:

Thf (tetrahydrofuran)

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):

OCHBuᵗ₂ (bis(t-butyl)-methoxy)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 21

Summary of calculated classifications:

Yb«V³C⁴O^IIIE²¹B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[Ce(OCHBuᵗ₂)₂(μ₂-OCH₂Buᵗ)]₂

Formula Unicode styled:

[Ce(OCHBuᵗ₂)₂(μ₂-OCH₂Buᵗ)]₂

Compound name(s):

bis-[μ²-di-t-butylmethoxo)-bis(di-t-butylmethoxo)-cerium]

Central atom:

Cerium

Attached groups:

OCH₂Buᵗ (μ₂-neopentoxy)

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:

EN: 9

Summary of calculated classifications:

Ce«V³C⁴O^IIIE⁹B⁴Z⁰X³L¹»

[MLXZ]𝘲 class:

[MX₃L₁]

MLXZ class (ENC, equivalent neutral class):

MX₃L₁

[Yb{C(SiMe₃)₃}(μ₂-OEt)(OEt₂)]₂

Formula Unicode styled:

[Yb{C(SiMe₃)₃}(μ₂-OEt)(OEt₂)]₂

Compound name(s):

bis-[(μ₂-Ethoxo)-{tris(trimethylsilyl)methyl}-(diethylether-O)-ytterbium]

Central atom:

C(SiMe₃)₃ (tristrimethylsilylmethyl)

Attached groups:

OEt (μ₂-ethoxy)

OEt₂ (diethylether)

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:

EN: 22

Summary of calculated classifications:

Yb«V²C⁴O^IIE²²B⁴Z⁰X²L²»

[MLXZ]𝘲 class:

[MX₂L₂]

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

[Yb{C(SiMe₃)₃}(μ₂-I)(OEt₂)]₂

Formula Unicode styled:

[Yb{C(SiMe₃)₃}(μ₂-I)(OEt₂)]₂

Compound name(s):

bis-[(μ₂-Iodo)-(tris(trimethylsilyl)methyl)-diethylether-ytterbium]

Central atom:

C(SiMe₃)₃ (tristrimethylsilylmethyl)

Attached groups:

I (μ₂-iodo)

OEt₂ (diethylether)

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:

EN: 22

Summary of calculated classifications:

Yb«V²C⁴O^IIE²²B⁴Z⁰X²L²»

[MLXZ]𝘲 class:

[MX₂L₂]

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

[F₂(Sr)]

Formula Unicode styled:

[F₂(Sr)]

Compound name(s):

difluoro strontium|strontium difluoride

Central atom:

Fluorine

Attached groups:

Sr (strontio)

Charge on central atom:

Compound type:

Lattice

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 1

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 0

Summary of calculated classifications:

F«V¹C⁴O^-I»

[MLXZ]𝘲 class:

MLXZ class (ENC, equivalent neutral class):

[F₂(Ca)]

Formula Unicode styled:

[F₂(Ca)]

Compound name(s):

difluoro-calcium|calcium difluoride

Central atom:

Fluorine

Attached groups:

Ca (calcio)

Charge on central atom:

Compound type:

Lattice

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 1

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 0

Summary of calculated classifications:

F«V¹C⁴O^-I»

[MLXZ]𝘲 class:

MLXZ class (ENC, equivalent neutral class):

[F₂(Ba)]

Formula Unicode styled:

[F₂(Ba)]

Compound name(s):

difluoro barium

barium difluoride

frankdicksonite

Central atom:

Fluorine

Attached groups:

Ba (bario)

Charge on central atom:

Compound type:

Lattice

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 1

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 0

Summary of calculated classifications:

F«V¹C⁴O^-I»

[MLXZ]𝘲 class:

MLXZ class (ENC, equivalent neutral class):

[Cr(CrO₄)(O)₃]²⊖

Formula Unicode styled:

[Cr(CrO₄)(O)₃]²⊖

Compound name(s):

[heptaoxo-dichromium]2-

dichromate

Central atom:

Chromium

Attached groups:

CrO₄ (chromato)

O (oxo X₂)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 6

Oxidation Number (ON) (Roman numerals):

ON: (VI)

Coordination Number (CN, sum of attached group denticities):

N(SiMe₃)₂ (bis(trimethylsilyl)amino: planar)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 14

Summary of calculated classifications:

Cr«V⁶C⁴O^VIE¹⁴B⁷Z⁰X⁶L¹»

[MLXZ]𝘲 class:

[MX₆L₁]

MLXZ class (ENC, equivalent neutral class):

MX₆L₁

[U{N(SiMe₃)₂}₃(=NSiMe₃)]

Formula Unicode styled:

[U{N(SiMe₃)₂}₃(=NSiMe₃)]

Compound name(s):

tris(bis(Trimethylsilyl)amido-N)-(trimethylsilylimido-N)-uranium

Central atom:

Uranium

Attached groups:

=NSiMe₃ (trimethylsilylimino)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 5

Oxidation Number (ON) (Roman numerals):

ON: (V)

Coordination Number (CN, sum of attached group denticities):

N(SiMe₃)₂ (bis(trimethylsilyl)amino)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 17

Summary of calculated classifications:

U«V⁵C⁴O^VE¹⁷B⁸Z⁰X⁵L³»

[MLXZ]𝘲 class:

[MX₅L₃]

MLXZ class (ENC, equivalent neutral class):

MX₅L₃

[Pb(Ph)₂{N(SiMe₃)₂}₂]

Formula Unicode styled:

[Pb(Ph)₂{N(SiMe₃)₂}₂]

Compound name(s):

diphenyl-bis(bis(trimethylsilyl)amide)-lead

Central atom:

Lead

Attached groups:

Ph (phenyl)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 4

Oxidation Number (ON) (Roman numerals):

ON: (IV)

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Summary of calculated classifications:

Pb«V⁴C⁴O^IVE⁸B⁴Z⁰L⁰X⁴»

[MLXZ]𝘲 class:

[MX₄]

MLXZ class (ENC, equivalent neutral class):

MX₄

catena–3D-[Cd(μ₄–Po)]

Formula Unicode styled:

catena–3D-[Cd(μ₄–Po)]

Compound name(s):

polonido-cadmium|Cadmium Polonide

Central atom:

Cadmium

Attached groups:

Po (μ₄–polono X₂L₂)

Charge on central atom:

0

Compound type:

Catena-3D

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

TcO₄ (tetraoxotechnetium-κO)

Summary of calculated classifications:

Cd«V²C⁴O^IIE⁸B⁴Z⁰X²L²»

[MLXZ]𝘲 class:

[MX₂L₂]

MLXZ class (ENC, equivalent neutral class):

MX₂L₂

[Tc(TcO₄-κO){(O)₃}]

Formula Unicode styled:

[Tc(TcO₄-κO){(O)₃}]

Compound name(s):

heptaoxo-technetium|ditechnetium heptoxide

Central atom:

Technetium

Attached groups:

(O)₃ (trioxo X₆L₂ Ⓢ)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 7

Oxidation Number (ON) (Roman numerals):

ON: (VII)

Coordination Number (CN, sum of attached group denticities):

=NC₆H₃Prⁱ₂ (2,6-di-isopropylphenylimino)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 18

Summary of calculated classifications:

Tc«V⁷C⁴O^VIIE¹⁸B⁹Z⁰X⁷L²»

[MLXZ]𝘲 class:

[MX₇L₂]

MLXZ class (ENC, equivalent neutral class):

MX₇L₂

[Tc(=NC₆H₃Prⁱⁱ₂)₃]₂

Formula Unicode styled:

[Tc(=NC₆H₃Prⁱ₂)₃]₂

Compound name(s):

bis-[tris-(2,6-Di-isopropylphenylimido)-technetium(Tc—Tc)]

Central atom:

Technetium

Attached groups:

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 7

Oxidation Number (ON) (Roman numerals):

ON: (VI)

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 14

Summary of calculated classifications:

Tc«V⁷C⁴O^VIE¹⁴B⁷Z⁰L⁰X⁷»

[MLXZ]𝘲 class:

[MX₇]

MLXZ class (ENC, equivalent neutral class):

MX₇

[Re(OBuᵗ)₂(≡CBuᵗ)]₂

Formula Unicode styled:

[Re(OBuᵗ)₂(≡CBuᵗ)]₂

Compound name(s):

bis-[(Neopentylidyne-bis(t-butoxy)-rhenium(Re=Re)]

Central atom:

Rhenium

Attached groups:

OBuᵗ (t-butyloxy)

≡CBuᵗ (neopentylidyne)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 7

Oxidation Number (ON) (Roman numerals):

ON: (V)

Coordination Number (CN, sum of attached group denticities):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 14

Summary of calculated classifications:

Re«V⁷C⁴O^VE¹⁴B⁷Z⁰L⁰X⁷»

[MLXZ]𝘲 class:

[MX₇]

MLXZ class (ENC, equivalent neutral class):

MX₇

[Re(O)(MeC≡CMe)₂]₂

Formula Unicode styled:

[Re(O)(MeC≡CMe)₂]₂

Compound name(s):

bis-[(bis(η²-Dimethylacetylene)-oxo-rhenium(Re—Re)]

Central atom:

Rhenium

Attached groups:

O (oxo X₂)

MeC≡CMe (butyne L₂)

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):