ON: (V)

cis–[Re(Me)₂(=NTol)(Tp-κ³N)]

Formula Unicode styled: 
cis–[Re(Me)₂(=NTol)(Tp-κ³N)]
Compound name(s): 
(Hydrogen tris(pyrazolyl)borate)-dimethyl-(p-tolylimino)-rhenium
Central atom: 
Rhenium
Attached groups: 
Me (methyl)
=NTol (tolylimino)
Tp (hydrotris(pyrazolyl)borato-κ³N)
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 16
Summary of calculated classifications: 
Re«V5C6OVE16B7Z0X5L2»
[MLXZ]𝘲 class: 
[MX5L2]
MLXZ class (ENC, equivalent neutral class): 
MX5L2

[Pu(OH₂)(Bpy){(O)₂}(O₂CEt)]

Formula Unicode styled: 
[Pu(OH₂)(Bpy){(O)₂}(O₂CEt)]
Compound name(s): 
Aqua(2,2'-bipyridine)dioxo(propanoato)plutonium
Central atom: 
Plutonium
Attached groups: 
OH₂ (aqua)
Bpy (bipyridine)
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
O₂CEt (propanoato-κ²O)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 25
Summary of calculated classifications: 
Pu«V5C7OVE25B11Z0X5L6»
[MLXZ]𝘲 class: 
[MX5L6]
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}(Cl){O=C(NH₂)₂}₄]

Formula Unicode styled: 
trans–[Np{(O)₂}(Cl){O=C(NH₂)₂}₄]
Compound name(s): 
Chloro-tetrakis(urea-O)-dioxo-neptunium(V)
Central atom: 
Neptunium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
Cl (chloro)
O=C(NH₂)₂ (urea)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 24
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X5L6»
[MLXZ]𝘲 class: 
[MX5L6]
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}(O₂CMe)₃]²⊖

Formula Unicode styled: 
trans–[Np{(O)₂}(O₂CMe)₃]²⊖
Compound name(s): 
tris(acetato-O,O')-dioxo-neptunate
Central atom: 
Neptunium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
O₂CMe (acetato-κ²O)
Charge on central atom: 
-2
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 26
Summary of calculated classifications: 
Np«V5C8OVE26B12Z0X7L5»2⊖
[MLXZ]𝘲 class: 
[MX7L5]2-
MLXZ class (ENC, equivalent neutral class): 
MX5L7

trans–[Np{(O)₂}(O₂CEt)₃]²⊖

Formula Unicode styled: 
trans–[Np{(O)₂}(O₂CEt)₃]²⊖
Compound name(s): 
bis(dioxo-tris(propanoato)-neptunate
Central atom: 
Neptunium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
O₂CEt (propanoato-κ²O)
Charge on central atom: 
-2
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 26
Summary of calculated classifications: 
Np«V5C8OVE26B12Z0X7L5»2⊖
[MLXZ]𝘲 class: 
[MX7L5]2-
MLXZ class (ENC, equivalent neutral class): 
MX5L7

trans–[Np{(O)₂}(O₂CEt-κO)(OH₂)₂(Bpy)]

Formula Unicode styled: 
trans–[Np{(O)₂}(O₂CEt-κO)(OH₂)₂(Bpy)]
Compound name(s): 
Aqua(2,2'-bipyridine)dioxo(propanoato)neptunium
Central atom: 
Neptunium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
O₂CEt (propanoato-κO)
OH₂ (aqua)
Bpy (bipyridine)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 24
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X5L6»
[MLXZ]𝘲 class: 
[MX5L6]
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}(OPPh₃)₄]⊕

Formula Unicode styled: 
trans–[Np{(O)₂}(OPPh₃)₄]⊕
Compound name(s): 
Dioxo-tetrakis(triphenylphosphine oxide-O)-neptunium(V)
Central atom: 
Neptunium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
OPPh₃ (triphenylphosphane oxide)
Charge on central atom: 
1
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: 6
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 22
Summary of calculated classifications: 
Np«V5C6OVE22B10Z0X4L6»⊕
[MLXZ]𝘲 class: 
[MX4L6]+
MLXZ class (ENC, equivalent neutral class): 
MX5L5

trans–[Np{(O)₂}(ONO-κO)(C₆H₄NO₂-κN,κO)₂]²⊖

Formula Unicode styled: 
trans–[Np{(O)₂}(ONO-κO)(C₆H₄NO₂-κN,κO)₂]²⊖
Compound name(s): 
Dioxo-(nitrito-O)-bis(picolinato)-neptunium
Central atom: 
Neptunium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
NO₂ (nitrito-κO)
C₆H₄NO₂ (picolinato-κN,κO)
Charge on central atom: 
-2
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 24
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X7L4»2⊖
[MLXZ]𝘲 class: 
[MX7L4]2-
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}(ONO-κO)(OH₂)(Terpy-κ³N)]

Formula Unicode styled: 
trans–[Np{(O)₂}(ONO-κO)(OH₂)(Terpy-κ³N)]
Compound name(s): 
Aqua-dioxo-nitrato-(2,2':6',2''-terpyridyl)-neptunium
Central atom: 
Neptunium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
NO₂ (nitrito-κO)
OH₂ (aqua)
Terpy (terpyridine-κ³N)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 24
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X5L6»
[MLXZ]𝘲 class: 
[MX5L6]
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}(ONO-κO)(N₂C₃H₄)₄]

Formula Unicode styled: 
trans–[Np{(O)₂}(ONO-κO)(N₂C₃H₄)₄]
Compound name(s): 
Tetrakis(1H-imidazole-kappaN-)-(nitrito-kappaO)-dioxo-neptunium
Central atom: 
Neptunium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
NO₂ (nitrito-κO)
N₂C₃H₄ (Imidazole)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 24
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X5L6»
[MLXZ]𝘲 class: 
[MX5L6]
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}(OH₂)₃(Bpy)]⊕

Formula Unicode styled: 
trans–[Np{(O)₂}(OH₂)₃(Bpy)]⊕
Compound name(s): 
Triaqua-(2,2'-bipyridine)-dioxo-neptunium
Central atom: 
Neptunium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
OH₂ (aqua)
Bpy (bipyridine)
Charge on central atom: 
1
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 24
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X4L7»⊕
[MLXZ]𝘲 class: 
[MX4L7]+
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}(OH₂)(O₂CMe)(N₂C₃H₄)₂]

Formula Unicode styled: 
trans–[Np{(O)₂}(OH₂)(O₂CMe)(N₂C₃H₄)₂]
Compound name(s): 
(Acetato-O,O')-aqua-bis(1H-imidazole-kappaN-)-dioxo-neptunium(v)
Central atom: 
Neptunium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
OH₂ (aqua)
O₂CMe (acetato-κ²O)
N₂C₃H₄ (Imidazole)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 24
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X5L6»
[MLXZ]𝘲 class: 
[MX5L6]
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}{O=C(NH₂)₂}₅]⊕

Formula Unicode styled: 
trans–[Np{(O)₂}{O=C(NH₂)₂}₅]⊕
Compound name(s): 
Dioxoneptunium(V) pentakis(urea)
Central atom: 
Neptunium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
O=C(NH₂)₂ (urea)
Charge on central atom: 
1
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 24
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X4L7»⊕
[MLXZ]𝘲 class: 
[MX4L7]+
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}(NCS-κN)(OH₂)₂(Bpy)]

Formula Unicode styled: 
trans–[Np{(O)₂}(NCS-κN)(OH₂)₂(Bpy)]
Compound name(s): 
(2,2'-bipyridyl)-diaqua-dioxo-isothiocyanato-neptunium
Central atom: 
Neptunium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
NCS (isothiocyanato-κN)
OH₂ (aqua)
Bpy (bipyridine)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 24
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X5L6»
[MLXZ]𝘲 class: 
[MX5L6]
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}(NCS-κN){O=C(NH₂)₂}₄]

Formula Unicode styled: 
trans–[Np{(O)₂}(NCS-κN){O=C(NH₂)₂}₄]
Compound name(s): 
Isothiocyanato-dioxo-tetrakis(urea-O)-neptunium
Central atom: 
Neptunium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
NCS (isothiocyanato-κN)
O=C(NH₂)₂ (urea)
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: 7
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 24
Summary of calculated classifications: 
Np«V5C7OVE24B11Z0X5L6»
[MLXZ]𝘲 class: 
[MX5L6]
MLXZ class (ENC, equivalent neutral class): 
MX5L6

trans–[Np{(O)₂}(18-crown-6-κ⁶O)]⊕

Formula Unicode styled: 
trans–[Np{(O)₂}(18-crown-6-κ⁶O)]⊕
Compound name(s): 
Dioxo-(18-crown-6)-neptunium(v)
Central atom: 
Neptunium
Attached groups: 
(O)₂ (di{oxo ⭀O X₂L} trans Ⓢ)
18-crown-6 (18-crown-6-κ⁶O)
Charge on central atom: 
1
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: 8
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 26
Summary of calculated classifications: 
Np«V5C8OVE26B12Z0X4L8»⊕
[MLXZ]𝘲 class: 
[MX4L8]+
MLXZ class (ENC, equivalent neutral class): 
MX5L7

[P(Tol-p)₃(Se)]

Formula Unicode styled: 
[P(Tol-p)₃(Se)]
Compound name(s): 
Tritolylphosphine selenide
Central atom: 
Phosphorus
Attached groups: 
Tol-p (p-tolyl)
Se (seleno; ZL₂)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
P«V5C4OVE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[P(Ph)₃(Se)]

Formula Unicode styled: 
[P(Ph)₃(Se)]
Compound name(s): 
Triphenylphosphine selenide
Central atom: 
Phosphorus
Attached groups: 
Ph (phenyl)
Se (seleno; ZL₂)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
P«V5C4OVE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[P(Ph)₃(O)]

Formula Unicode styled: 
[P(Ph)₃(O)]
Compound name(s): 
Triphenylphosphine oxide
Central atom: 
Phosphorus
Attached groups: 
Ph (phenyl)
O (oxo ZL₂)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
P«V5C4OVE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1

[P(Me)(Tol-p)₂(S)]

Formula Unicode styled: 
[P(Me)(Tol-p)₂(S)]
Compound name(s): 
Methyldi(o-tolyl)phosphine sulfide
Central atom: 
Phosphorus
Attached groups: 
Me (methyl)
Tol-p (p-tolyl)
S (thio; ZL₂)
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: 4
Electron Number (EN) = 𝘮 + 𝘹 +2𝘭: 
EN: 8
Summary of calculated classifications: 
P«V5C4OVE8B4L0X3Z1»
[MLXZ]𝘲 class: 
[MX3Z1]
MLXZ class (ENC, equivalent neutral class): 
MX3Z1