5-coordinate: trigonal bipyramid (TBPY-5)

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

ON: (-III)

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

OSiBuᵗ₃ (tri-t-butylsiloxy)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 18

Summary of calculated classifications:

Co«V¹C⁵O^-IIIE¹⁸B⁵Z⁰X²L³»^⊖

[MLXZ]𝘲 class:

[MX₂L₃]^-

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Ta(H)(OSiBuᵗ₃)₃(CH₂CH₂Buᵗ)]

Formula Unicode styled:

[Ta(H)(OSiBuᵗ₃)₃(CH₂CH₂Buᵗ)]

Compound name(s):

hydrido-(t-butoxyethyl)-tris(tri-t-butylsiloxy)-tantalum

Central atom:

Tantalum

Attached groups:

H (hydrido)

CH₂CH₂OBuᵗ (t-butoxylethyl)

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):

CNBuᵗ (t-butyl isocyanide)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 10

Summary of calculated classifications:

Ta«V⁵C⁵O^VE¹⁰B⁵Z⁰L⁰X⁵»

[MLXZ]𝘲 class:

[MX₅]

MLXZ class (ENC, equivalent neutral class):

MX₅

[W(SeMes)₂(μ₂-Se)(CNBuᵗ)]₂

Formula Unicode styled:

[W(SeMes)₂(μ₂-Se)(CNBuᵗ)]₂

Compound name(s):

bis(μ₂-seleno)-bis{(t-butylisocyano)-bis(mesitylphenylselenolato)-tungsten}]

Central atom:

Tungsten

Attached groups:

SeMes (mesitylselenyl)

Se (μ₂-seleno X–X)

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):

PPh₃ (triphenylphosphane)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 12

Summary of calculated classifications:

W«V⁴C⁵O^IVE¹²B⁵Z⁰X⁴L¹»

[MLXZ]𝘲 class:

[MX₄L₁]

MLXZ class (ENC, equivalent neutral class):

MX₄L₁

[Ir(H)(PPh₃)₂(η⁴-Cod)]

Formula Unicode styled:

[Ir(H)(PPh₃)₂(η⁴-Cod)]

Compound name(s):

hydrido-bis(triphenylphosphine)-(cycloocta-1,5-diene)-iridium

Central atom:

Iridium

Attached groups:

H (hydrido)

Cod (η²,η²-cycloocta-1,5-diene)

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):

N(CH)₄NO (pyrazine-N-oxide)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 18

Summary of calculated classifications:

Ir«V¹C⁵O^IE¹⁸B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Re(Me)(O)₃{N(CH)₄NO}]

Formula Unicode styled:

[Re(Me)(O)₃{N(CH)₄NO}]

Compound name(s):

(pyrazine-4-oxide)-methyl-trioxo-rhenium

Central atom:

Rhenium

Attached groups:

Me (methyl)

O (oxo X₂)

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):

Pmdta (pentamethyldiethylenetriamine-κ³N)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 16

Summary of calculated classifications:

Re«V⁷C⁵O^VIIE¹⁶B⁸Z⁰X⁷L¹»

[MLXZ]𝘲 class:

[MX₇L₁]

MLXZ class (ENC, equivalent neutral class):

MX₇L₁

[Li(μ₂-Br)(Pmdta-κ³N)]₂

Formula Unicode styled:

[Li(μ₂-Br)(Pmdta-κ³N)]₂

Compound name(s):

bis[(μ₂-bromo)-pentamethyldiethylenetriamine-lithium]

Central atom:

Lithium

Attached groups:

Br (μ₂-bromo)

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):

OSO₂CF₃ (trifluoromethanesulfonato-κO)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 10

Summary of calculated classifications:

Li«V¹C⁵O^IE¹⁰B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

equatorial–[Li(SO₃CF₃-κO)(Phen)₂]

Formula Unicode styled:

equatorial–[Li(SO₃CF₃-κO)(Phen)₂]

Compound name(s):

bis(1,10-phenanthroline-N,N')-(trifluoromethanesulfonato-O)-lithium

Central atom:

Lithium

Attached groups:

Phen (phenanthroline)

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):

OSi(OBuᵗ)₃ (tri-t-butoxy-siloxy)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 10

Summary of calculated classifications:

Li«V¹C⁵O^IE¹⁰B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Tb{OSi(OBuᵗ₃)}{OSi(OBuᵗ₃)}₃]

Formula Unicode styled:

[Tb{OSi(OBuᵗ₃)}{OSi(OBuᵗ₃)}₃]

Compound name(s):

tris(tri-t-butyl orthosilicate)-(tri-t-butyl orthosilicate-κ²O)-terbium

Central atom:

Terbium

Attached groups:

OSi(OBuᵗ)₃ (tri-t-butoxy-siloxy XL)

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:

EN: 23

Summary of calculated classifications:

Tb«V⁴C⁵O^IVE²³B⁸Z⁰X⁴L⁴»

[MLXZ]𝘲 class:

[MX₄L₄]

MLXZ class (ENC, equivalent neutral class):

MX₄L₄

trans–[Ag(Br)₃(CF₃)₂]⊖

Formula Unicode styled:

trans–[Ag(Br)₃(CF₃)₂]⊖

Compound name(s):

tribromo-bis(trifluoromethyl)-silver(1-)

Central atom:

Silver

Attached groups:

Br (bromo)

CF₃ (trifluoromethyl)

Charge on central atom:

-1

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:

EN: 17

Summary of calculated classifications:

Ag«V⁴C⁵O^IVE¹⁷B⁵Z⁰L⁰X⁵»^⊖

[MLXZ]𝘲 class:

[MX₅]^-

MLXZ class (ENC, equivalent neutral class):

MX₄L₁

mer–[Tc{C₆H₃(CF₃)₂}(CNBuᵗ)₃(PPh₃)₂]

Formula Unicode styled:

mer–[Tc{C₆H₃(CF₃)₂}(CNBuᵗ)₃(PPh₃)₂]

Compound name(s):

mer-(3,5-bis(trifluoromethyl)phenyl)-tris(t-butylisocyanide)-bis(triphenylphosphine)-technetium

Central atom:

C₆H₃(CF₃)₂ (3,5-trifluoromethyl-phenyl)

Attached groups:

CNBuᵗ (t-butyl isocyanide)

PPh₃ (triphenylphosphane)

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):

CN: 6

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 18

Summary of calculated classifications:

Tc«V¹C⁶O^IE¹⁸B⁶Z⁰X¹L⁵»

[MLXZ]𝘲 class:

[MX₁L₅]

MLXZ class (ENC, equivalent neutral class):

MX₁L₅

trans–[Tc{C₆H₃(CF₃)₂}₃(PPh₃)₂]

Formula Unicode styled:

trans–[Tc{C₆H₃(CF₃)₂}₃(PPh₃)₂]

Compound name(s):

tris(3,5-bis(trifluoromethyl)phenyl]-[bis(triphenylphosphane))-technetium

Central atom:

C₆H₃(CF₃)₂ (3,5-trifluoromethyl-phenyl)

Attached groups:

PPh₃ (triphenylphosphane)

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:

Tc«V³C⁵O^IIIE¹⁴B⁵Z⁰X³L²»

[MLXZ]𝘲 class:

[MX₃L₂]

MLXZ class (ENC, equivalent neutral class):

MX₃L₂

trans–[Tc(Ph)₃(PMe₂Ph)₂]

Formula Unicode styled:

trans–[Tc(Ph)₃(PMe₂Ph)₂]

Compound name(s):

bis(dimethyl(phenyl)phosphine)-triphenyl-technetium

Central atom:

PMe₂Ph (dimethylphenylphosphane)

Attached groups:

Ph (phenyl)

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:

Tc«V³C⁵O^IIIE¹⁴B⁵Z⁰X³L²»

[MLXZ]𝘲 class:

[MX₃L₂]

MLXZ class (ENC, equivalent neutral class):

MX₃L₂

trans–[Tc(Ph)₃(PEt₂Ph)₂]

Formula Unicode styled:

trans–[Tc(Ph)₃(PEt₂Ph)₂]

Compound name(s):

bis(diethyl(phenyl)phosphine)-triphenyl-technetium

Central atom:

PEt₂Ph (diethylphenylphosphane)

Attached groups:

Ph (phenyl)

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:

Tren-TIPS (N'-triisopropylsilyl-N,N-bis{2-(triisopropylsilyl-amino)ethyl}ethane-1,2-diaminato-κ⁴N)

Summary of calculated classifications:

Tc«V³C⁵O^IIIE¹⁴B⁵Z⁰X³L²»

[MLXZ]𝘲 class:

[MX₃L₂]

MLXZ class (ENC, equivalent neutral class):

MX₃L₂

axial–[Np(O)(Tren-TIPS-κ⁴N)]

Formula Unicode styled:

axial–[Np(O)(Tren-TIPS-κ⁴N)]

Compound name(s):

oxo-(N,N',N''-[nitrilotri(ethane-2,1-diyl)]tris[tri(propan-2-yl)silanaminido])-neptunium

Central atom:

Neptunium

Attached groups:

O (oxo X₂)

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):

OSi(OBuᵗ)₃ (tri-t-butoxy-siloxy)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 20

Summary of calculated classifications:

Np«V⁵C⁵O^VE²⁰B⁹Z⁰X⁵L⁴»

[MLXZ]𝘲 class:

[MX₅L₄]

MLXZ class (ENC, equivalent neutral class):

MX₅L₄

[U(N){OSi(OBuᵗ₃)}₄]⊖

Formula Unicode styled:

[U(N){OSi(OBuᵗ₃)}₄]⊖

Compound name(s):

nitrido-tetrakis(tri-t-butoxysilanolato)-uranium(1-)

Central atom:

Uranium

Attached groups:

N (nitrido; ≡N)

Charge on central atom:

-1

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 6

Oxidation Number (ON) (Roman numerals):

ON: (VI)

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

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

Tren-TIPS (N'-triisopropylsilyl-N,N-bis{2-(triisopropylsilyl-amino)ethyl}ethane-1,2-diaminato-κ⁴N)

Summary of calculated classifications:

U«V⁶C⁵O^VIE¹⁴B⁷Z⁰L⁰X⁷»^⊖

[MLXZ]𝘲 class:

[MX₇]^-

MLXZ class (ENC, equivalent neutral class):

MX₆L₁

[U(N)(Tren-TIPS-κ⁴N)]

Formula Unicode styled:

[U(N)(Tren-TIPS-κ⁴N)]

Compound name(s):

(N'-(triisopropylsilyl)-N,N-bis(2-((triisopropylsilyl)amino)ethyl)ethane-1,2-diaminato)-nitrido-uranium

Central atom:

Uranium

Attached groups:

N (nitrido; ≡N)

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):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 20

Summary of calculated classifications:

U«V⁶C⁵O^VIE²⁰B¹⁰Z⁰X⁶L⁴»

[MLXZ]𝘲 class:

[MX₆L₄]

MLXZ class (ENC, equivalent neutral class):

MX₆L₄

[Sm(μ₂-Cl)(Thf){N(SiMe₃)₂}₂]₂

Formula Unicode styled:

[Sm(μ₂-Cl)(Thf){N(SiMe₃)₂}₂]₂

Compound name(s):

bis-[(μ₂-chloro)-tetrahydrofuran-bis(bis(trimethylsilyl)amido))-samarium]

Central atom:

Samarium

Attached groups:

Cl (μ₂-chloro)

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

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: 19

Summary of calculated classifications:

Sm«V³C⁵O^IIIE¹⁹B⁷Z⁰X³L⁴»

[MLXZ]𝘲 class:

[MX₃L₄]

MLXZ class (ENC, equivalent neutral class):

MX₃L₄

[Sm(μ₂-Br)(Thf){N(SiMe₃)₂}₂]₂

Formula Unicode styled:

[Sm(μ₂-Br)(Thf){N(SiMe₃)₂}₂]₂

Compound name(s):

bis-[(μ₂-bromo)-tetrahydrofuran-bis(bis(trimethylsilyl)amido))-samarium]

Central atom:

Samarium

Attached groups:

Br (μ₂-bromo)

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

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: 19

Summary of calculated classifications:

Sm«V³C⁵O^IIIE¹⁹B⁷Z⁰X³L⁴»

[MLXZ]𝘲 class:

[MX₃L₄]

MLXZ class (ENC, equivalent neutral class):

MX₃L₄

[Sm(Thf)(NCy₂)₂(μ₂-Cl)]₂

Formula Unicode styled:

[Sm(Thf)(NCy₂)₂(μ₂-Cl)]₂

Compound name(s):

bis-[μ₂-chloro)-bis(cyclohexyl)amido-tetrahydrofuran-samarium]

Central atom:

Samarium

Attached groups:

NCy₂ (dicyclohexylamino: planar)

Cl (μ₂-chloro)

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: 19

Summary of calculated classifications:

Sm«V³C⁵O^IIIE¹⁹B⁷Z⁰X³L⁴»

[MLXZ]𝘲 class:

[MX₃L₄]

MLXZ class (ENC, equivalent neutral class):

MX₃L₄

[Gd(μ₂-Cl)(Thf){N(SiMe₃)₂}₂]₂

Formula Unicode styled:

[Gd(μ₂-Cl)(Thf){N(SiMe₃)₂}₂]₂

Compound name(s):

bis-[(μ₂-chloro)-tetrahydrofuran-bis(bis(trimethylsilyl)amino)-gadolinium]

Central atom:

Gadolinium

Attached groups:

Cl (μ₂-chloro)

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

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):