5-coordinate (geometry not specified)

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:

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

Summary of calculated classifications:

Y«V³C⁵O^IIIE¹⁰B⁵Z⁰X³L²»

[MLXZ]𝘲 class:

[MX₃L₂]

MLXZ class (ENC, equivalent neutral class):

MX₃L₂

[Y(NBz₂){N(SiMe₃)₂}₂(Bpy)]

Formula Unicode styled:

[Y(NBz₂){N(SiMe₃)₂}₂(Bpy)]

Compound name(s):

Dibenzylamido-(2,2'-bipyridine)-bis(bis(trimethylsilyl)amido)-yttrium

Central atom:

Yttrium

Attached groups:

NBz₂ (dibenzylamino XL)

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:

OC₆H₃Buᵗ₂-2,6 (di-t-butylphenoxy-2,6)

Summary of calculated classifications:

Y«V³C⁵O^IIIE¹⁶B⁸Z⁰X³L⁵»

[MLXZ]𝘲 class:

[MX₃L₅]

MLXZ class (ENC, equivalent neutral class):

MX₃L₅

[Ce(OC₆H₃Buᵗ₂-2,6)₂(Cp*)]

Formula Unicode styled:

[Ce(OC₆H₃Buᵗ₂-2,6)₂(Cp*)]

Compound name(s):

bis(2,6-Di-t-butylphenoxy)-(η⁵-pentamethyl-cyclopentadienyl)-cerium

Central atom:

Cerium

Attached groups:

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):

PMe₂Ph (dimethylphenylphosphane)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 11

Summary of calculated classifications:

Ce«V³C⁵O^IIIE¹¹B⁵Z⁰X³L²»

[MLXZ]𝘲 class:

[MX₃L₂]

MLXZ class (ENC, equivalent neutral class):

MX₃L₂

[Cr(η³-C₃H₅)₂(PMe₂Ph)₂]

Formula Unicode styled:

[Cr(η³-C₃H₅)₂(PMe₂Ph)₂]

Compound name(s):

bis(η-Allyl)-bis(dimethylphenylphosphine)-chromium

Central atom:

Chromium

Attached groups:

C₃H₅ (η³-allyl)

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:

NPrⁱ₂ (diisopropylamino: planar)

Summary of calculated classifications:

Cr«V²C⁶O^IIE¹⁶B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[Cr(Bz)(η²-CH₂Ph)(NPrⁱ₂)(NO)]

Formula Unicode styled:

[Cr(Bz)(η²-CH₂Ph)(NPrⁱ₂)(NO)]

Compound name(s):

dibenzyl-(diisopropylamido)-nitrosyl-chromium

Central atom:

Chromium

Attached groups:

Bz (phenylmethanido-κC)

CH₂Ph (η²-benzyl, η²-Bz)

NO (nitrosyl, linear)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 6

Oxidation Number (ON) (Roman numerals):

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

CN: 4

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

CH₂SiMe₃ (trimethylsilylmethyl)

Summary of calculated classifications:

Cr«V⁶C⁴O^IIE¹⁶B⁸X⁴L³Z¹»

[MLXZ]𝘲 class:

[MX₄L₃Z₁]

MLXZ class (ENC, equivalent neutral class):

MX₆L₂

[Cr(CH₂SiMe₃)₂(Cp*)]

Formula Unicode styled:

[Cr(CH₂SiMe₃)₂(Cp*)]

Compound name(s):

(η-Pentamethyl-cyclopentadienyl)-bis(trimethylsilylmethyl)-chromium

Central atom:

Chromium

Attached groups:

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):

O₂CCF₃ (trifluoroacetato-κO)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 13

Summary of calculated classifications:

Cr«V³C⁵O^IIIE¹³B⁵Z⁰X³L²»

[MLXZ]𝘲 class:

[MX₃L₂]

MLXZ class (ENC, equivalent neutral class):

MX₃L₂

[Hg(O₂CCF₃-κO)₃(Bpy)]⊖

Formula Unicode styled:

[Hg(O₂CCF₃-κO)₃(Bpy)]⊖

Compound name(s):

(2,2'-bipyridyl)-tris(trifluoroacetato-O)-mercury(1-)

Central atom:

Mercury

Attached groups:

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:

O₂CCF₃ (trifluoroacetato-κO)

Summary of calculated classifications:

Hg«V²C⁵O^IIE¹⁰B⁵Z⁰X³L²»^⊖

[MLXZ]𝘲 class:

[MX₃L₂]^-

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[Hg(O₂CCF₃-κO)(Bpy)₂]⊕

Formula Unicode styled:

[Hg(O₂CCF₃-κO)(Bpy)₂]⊕

Compound name(s):

bis(2,2'-Bipyridyl)-(trifluoroacetato-O)-mercury(1+)

Central atom:

Mercury

Attached groups:

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:

Hg«V²C⁵O^IIE¹⁰B⁵Z⁰X¹L⁴»^⊕

[MLXZ]𝘲 class:

[MX₁L₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[Hg(SCN-κS)(Bpy)₂]⊕

Formula Unicode styled:

[Hg(SCN-κS)(Bpy)₂]⊕

Compound name(s):

bis(2,2'-Bipyridyl)-(thiocyanato)-mercury(1+)

Central atom:

Mercury

Attached groups:

SCN (thiocyanato-κS)

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:

Cod (η²,η²-cycloocta-1,5-diene)

Summary of calculated classifications:

Hg«V²C⁵O^IIE¹⁰B⁵Z⁰X¹L⁴»^⊕

[MLXZ]𝘲 class:

[MX₁L₄]⁺

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[Os(η⁴-Cod)(η⁶-Cot)]

Formula Unicode styled:

[Os(η⁴-Cod)(η⁶-Cot)]

Compound name(s):

(η-1,5-cyclooctadiene)-(η-1,3,5,7-cyclooctatetraene)-osmium

Central atom:

Osmium

Attached groups:

Cot (η⁶-cyclooctatetraene)

Charge on central atom:

0

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 0

Oxidation Number (ON) (Roman numerals):

ON: (O)

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

PPrⁱ₃ (triisopropylphosphane)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 18

Summary of calculated classifications:

Os«V⁰C⁵O^OE¹⁸B⁵Z⁰X⁰L⁵»

[MLXZ]𝘲 class:

[ML₅]

MLXZ class (ENC, equivalent neutral class):

ML₅

[Os(Br)(PPrⁱ₃)(Cp*)]

Formula Unicode styled:

[Os(Br)(PPrⁱ₃)(Cp*)]

Compound name(s):

Bromo-(η-pentamethyl-cyclopentadienyl)-tri-isopropylphosphine-osmium

Central atom:

Osmium

Attached groups:

Br (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):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

C₄Ph₄ (η⁴-tetraphenylcyclobutadiene)

Summary of calculated classifications:

Os«V²C⁵O^IIE¹⁶B⁵Z⁰X²L³»

[MLXZ]𝘲 class:

[MX₂L₃]

MLXZ class (ENC, equivalent neutral class):

MX₂L₃

[W(CO)(PhC≡CPh)₂(η⁴-C₄Ph₄)]

Formula Unicode styled:

[W(CO)(PhC≡CPh)₂(η⁴-C₄Ph₄)]

Compound name(s):

Carbonyl-bis(η-diphenylethyne)-(η-tetraphenylcyclobutadiene)-tungsten

Central atom:

Tungsten

Attached groups:

CO (carbonyl)

PhC≡CPh (diphenylethyne)

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:

W«V²C⁵O^IIE¹⁶B⁶Z⁰X²L⁴»

[MLXZ]𝘲 class:

[MX₂L₄]

MLXZ class (ENC, equivalent neutral class):

MX₂L₄

[W(H)(C₂H₄)₄]³⊖

Formula Unicode styled:

[W(H)(C₂H₄)₄]³⊖

Compound name(s):

tetrakis(η-ethene)-hydrido-tungsten(3-)

Central atom:

Tungsten

Attached groups:

H (hydrido)

C₂H₄ (ethene X₂)

Charge on central atom:

-3

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

VN: 6

Oxidation Number (ON) (Roman numerals):

ON: (VI)

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

CN: 9

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 18

Summary of calculated classifications:

W«V⁶C⁹O^VIE¹⁸B⁹Z⁰L⁰X⁹»^3⊖

[MLXZ]𝘲 class:

[MX₉]^3-

MLXZ class (ENC, equivalent neutral class):

MX₆L₃

[Re(CH₂Buᵗ)₂(SPh)(O)₂]

Formula Unicode styled:

[Re(CH₂Buᵗ)₂(SPh)(O)₂]

Compound name(s):

Benzenethiolato-dioxo-bis(neopentyl)-rhenium

Central atom:

Rhenium

Attached groups:

CH₂Buᵗ (t-butylmethyl)

SPh (phenylthio)

O (oxo ⭀O X₂L)

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):

PPh₃ (triphenylphosphane)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 18

Summary of calculated classifications:

Re«V⁷C⁵O^VIIE¹⁸B⁹Z⁰X⁷L²»

[MLXZ]𝘲 class:

[MX₇L₂]

MLXZ class (ENC, equivalent neutral class):

MX₇L₂

[Re(C≡CBuⁿ)₂(N)(PPh₃)₂]

Formula Unicode styled:

[Re(C≡CBuⁿ)₂(N)(PPh₃)₂]

Compound name(s):

bis(3,3-Dimethylbutynyl)-nitrido-bis(triphenylphosphine)-rhenium

Central atom:

Rhenium

Attached groups:

C≡CBuⁿ (hexynyl)

N (nitrido; ≡N)

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):

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

PPh₃ (triphenylphosphane)

Summary of calculated classifications:

Re«V⁵C⁵O^VE¹⁶B⁷Z⁰X⁵L²»

[MLXZ]𝘲 class:

[MX₅L₂]

MLXZ class (ENC, equivalent neutral class):

MX₅L₂

[Ag(PPh₃)₂(Terpy-κ³N)]⊕

Formula Unicode styled:

[Ag(PPh₃)₂(Terpy-κ³N)]⊕

Compound name(s):

(2,2':6',2''-Terpyridyl-N,N',N'')-bis(triphenylphosphine)-silver(1+)

Central atom:

Silver

Attached groups:

Terpy (terpyridine-κ³N)

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):

Hfa (hexafluoroacetylacetonato)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 20

Summary of calculated classifications:

Ag«V¹C⁵O^IE²⁰B⁵Z⁰X⁰L⁵»^⊕

[MLXZ]𝘲 class:

[ML₅]⁺

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Ag(Hfa)(Tetraglyme-κ³O)]

Formula Unicode styled:

[Ag(Hfa)(Tetraglyme-κ³O)]

Compound name(s):

(Hexafluoroacetylacetonato)-(tetraglyme-O,O',O''')-silver

Central atom:

Silver

Attached groups:

Tetraglyme (tetraethylene glycol dimethyl ether-κ³O)

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):

TMEDA (tetramethylethylenediamine-κ²N)

Electron Number (EN) = 𝘮 + 𝘹 +2𝘭:

EN: 20

Summary of calculated classifications:

Ag«V¹C⁵O^IE²⁰B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Li(TMEDA-κ²N)(Cp*)]

Formula Unicode styled:

[Li(TMEDA-κ²N)(Cp*)]

Compound name(s):

(Methylcyclopentadienyl)-(N,N,N',N'-tetramethylethylenediamine)-lithium

Central atom:

Lithium

Attached groups:

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:

Li«V¹C⁵O^IE¹⁰B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Li(Dme)(Cp)]

Formula Unicode styled:

[Li(Dme)(Cp)]

Compound name(s):

(Cyclopentadienyl)-(1,2-dimethoxyethane-O,O')-lithium

Central atom:

Lithium

Attached groups:

Dme (dimethoxyethane)

Cp (η⁵-cyclopentadienyl)

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:

Trien (triethylenetetramine-κ⁴N)

Summary of calculated classifications:

Li«V¹C⁵O^IE¹⁰B⁵Z⁰X¹L⁴»

[MLXZ]𝘲 class:

[MX₁L₄]

MLXZ class (ENC, equivalent neutral class):

MX₁L₄

[Cu(NH₃)(Trien-κ⁴N)]²⊕

Formula Unicode styled:

[Cu(NH₃)(Trien-κ⁴N)]²⊕

Compound name(s):

ammine(triethylenetetramine)copper(2+)

Central atom:

Copper

Attached groups:

NH₃ (ammine)

Charge on central atom:

2

Compound type:

Valence Number (VN) = 𝘹 + 2𝘻 :

Oxidation Number (ON) (Roman numerals):

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