# data[].attributes.body
Cr(CO)6
Hexacarbonylchromium
Cr : 0
Cr = 6e-
CO = 6 x 2= 12e-
EAN : 18e⁻

# data[].attributes.body
[Rh(PPh₃)₃]Cl⁻

Chlorotris(triphenylphosphine)rhodium(I)

Rh 9e⁻ - 1e⁻ = 8 e⁻
PPh 3x2 = 6e⁻
Cl 2e-
EAN = 16

# data[].attributes.body
[Rh(NH₃)₄(CO)₂]Cl3

Tetramminediacarbonylrhodium(III) chloride

Ru3+ - 6e
NH3 - 8e
CO - 4e
Total : 18 e

# data[].attributes.body
Rh(CO)₂(CH₃)(PPH₃)

Rh=9
2CO=4
CH₃=1
PPH₃=2

EAN=16

# data[].attributes.body
Cr(CO)₅N(CH₂CH₃)₃

# data[].attributes.body
dicarbonyl(n⁵-cyclopentadienyl)(sigma-cyclopentadienyl)iron(0)
[Fe(CO)₂(n⁵-C₅H₅)(C₅H₆)]
Fe 8e-
2CO 2x2=4e-
[n⁵-C₅H₅] 5e-
[C₅H₆] 1e-
EAN = 18

# data[].attributes.body
Cr(CN)₂(CH₃)₄
tetramethyldicyanochromate(II)
Cr        (6-2)      4e
CN      (2x2)      4e
CH3      (1x4) 4e
EAN      12e

# data[].attributes.body
[Cr(CO)]3(NH3)3]3+
Triaminetricarbonylchromium(iii)
Cr (6-3) = 3
3 CO (3 x 2) = 6
3 NH3 (3 x 2) = 6

EAN = 15

# data[].attributes.body
[Fe(CO)₄Cl₂]

Tetracarbonyldichloroiron(II)
Fe : 8e-
4CO : 4x2e-
2Cl : 2x1e-

EAN = 8+8+2
= 18e-

# data[].attributes.body
1. CH³MgBr

Methylmagnesium bromide
Mg = 2
1 Br = 7

CH₃=1

EAN = 10

# data[].attributes.body
Name: Decacarbonyl dimanganese (0)
[Mn2(CO)10]
EAN : 2*Mn=2(7)
10*(CO)=10(2)
Mn-Mn = 2
Total= 36/2
= 18

# data[].attributes.body
[Co(Nh3)3(CO)3]Cl3
triaminetricarbonylcobalt (iii) chloride
1 Co = 9e - 3 = 6
Nh3 = 3 x 2 = 6
CO = 3 x 2 = 6
total = 18

# data[].attributes.body
Mo(C6H6)2
Bis(benzene)molybdenum
Mo:6
C6H6 x2: 12
EAN: 18

# data[].attributes.body
[Ni(Br)2(CH3)2(OH)2]

Dibromodihydroxodimethylnickel

Ni (10x1)=10
2 Br (2x1)=2
2CH3 (2x1)=2
2 OH (2x1)=2

EAN: 16

# data[].attributes.body
bis(n6-benzene)chromium (0)
[Cr(n6-C6H6)2]
Cr - 6e
2(n6-C6H6)- 12 e
Total - 18e

# data[].attributes.body
[Cr(NH₃)₅CO]Cl3
Pentaamminecarbonatochromium (III) chloride
Cr : 9-3
5 NH3 : 5 x 2
CO : 2
EAN : 6+10+2 =18

# data[].attributes.body
K3[Mn(CN)3(CO)3]
Potassium tricarbonyltricyanomanganate (III)
EAN =
Mn : 7 - 3(charge) = 4
CO : 3 x 2 = 6
Cn : 3 x 2 =6

Total = 16

# data[].attributes.body
[Ti(CO)₆]2-
Hexacarbonyltitanate(ii) ion
Ti= 4
6CO=12
Charge =2
EAN=18

# data[].attributes.body
K(Fe(CN)3(CO)3)
Potassium tricarbonyltricyanoferrate(II)
Fe=2
3CN=6
3CO=6
Charge=1
EAN=15

# data[].attributes.body
[Fe(C5H5)2]
Bis(n⁵-cyclopentadiene)iron(II)
Fe = 8e
2 C5H5 (2×5) = 10e
EAN = 8+10 = 18e

# data[].attributes.body
1. Co₂(CO)8
2. Dicobalt octacarbonyl
3. EAN= 27+0+9= 36

# data[].attributes.body
[Mo(CO)₄(NH₃)₂]
Diaminetetracarbonylmolybdenum(0)

EAN:
Mo: 6e
CO: 4 x 2e = 8
NH₃:2 x 2e = 4
Total = 18

# data[].attributes.body
[Mn(CO)₅Cl]

Chloropentacarbonylmanganese(I)
EAN :
- Mn: 7e
- Cl:  1e
- CO: (2x5)e = 10e
Total: 18e

# data[].attributes.body
[Co(NH3)4(CO)2]Cl3

Tetraaminedicarbonylcobalt(III)Chloride
Co:9
CO: 2x2=4
NH3: 4x2=8
Cl: -1x3=-3
Tot EAN: 18

# data[].attributes.body
EAN:
Name pentacarbonylcyano ruthenium (0)
Formula

# data[].attributes.body
[Rh(C₅H₅)₂]
Bis-(cyclopentadienyl)rhodium(I)

1 Rh⁺ : 9 - 1 = 8
2 C₅H₅ : 2 x 5 = 10
EAN: 18 e⁻

# data[].attributes.body
Ferrocene
Fe: 8
2n5-C5H5: 5×2=10
EAN:18

# data[].attributes.body
[Rh(CO)4CH3]
tetracarbonylmethylrhodium(0)

Rh : 9
4CO : 4x2 = 8
CH3 : 1
EAN = 18

# data[].attributes.body
Fe(CO)4H2
Tetracarbonyldihydridoiron(ll)

Fe: 8
4 CO: 4×2 = 8
2 H : 2
Ean= 8+8 +2= 18

# data[].attributes.body
[PtI(CH3)3]
Iodotrimethylplatinum(iv)
Pt : 10
CH3 : (1×3) = 3
I :  1
EAN : 10 + 1 +3 = 14

# data[].attributes.body
[V(CO)6]-
Name : Hexacarbonylvanadate ion
V :5+1=6
CO: 2x 6 = 12
total EAN = 18

# data[].attributes.body
[Co(NH3)3(CO)3]Cl3

Co : 9 - 3 = 6
NH3 : 2 x 3 = 6
CO : 2 x 3 = 6
EAN : 18

# data[].attributes.body
[Ni(CO)4]Cl2
Tetracarbonylnickel(II) chloride
Ni= 10-2=8
4 CO = 4(2)=8
EAN: 8+8=16

# data[].attributes.body
[Cr(CO)₆]
Hexacarbonylchromium(0)
Cr: 6
6CO : 6 x 2 = 12
EAN : 6 + 12 = 18

# data[].attributes.body
Mn(CO)₅Br

# data[].attributes.body
[Rh(C5H5)2]

# data[].attributes.body
Fe2(CO)9

Six terminal CO and 3 bridging CO, all types of CO = 2e donors
M-M (Metal = M)=2e
Electrons of Fe =8

Fe2(CO)9
2 Fe = (2x8) = 16e
9 CO = (9x2) = 18e
M-M = 2e
Total EAN = 36e

# data[].attributes.body
[Rh(C₅H₅)₂
Rhodocene, bis(η⁵-cyclopentadienyl) rhodium(II)

# data[].attributes.body
[Fe(CO)₄H₂]⁺
Tetracarbonyldihydrido(III) ion
Fe : 8-1=7
CO: 4×2=8
H: 2×1 =2

EAN = 7+8+2
= 17

# data[].attributes.body
[Mn(CN)₆]³⁻
1 Mn = 7+3 = 10
6 CN = 6 x 1  = 6
EAN = 16 e⁻

# data[].attributes.body
Fe (CO)5

Fe = 8e
5CO = 5 x 2e = 10e
Total EAN : 8e + 10e = 18e

# data[].attributes.body
​Compound : [Co(NH3)2(CO)4]Cl3
Name : Diamminetetracarbonylcobalt(III)chloride
EAN :
Co : 9-3 = 6
(Nh3)2 = (2x2) = 4
(CO)4 = (4x2) = 8
Total = 6+4+8 = 18 electron

# data[].attributes.body
diethyliron
(CH3CH2)2Fe
Fe=+2
EAN=

# data[].attributes.body
Ni(CO)4Cl2

# data[].attributes.body
[Ni(CO)4]
Tetracarbonyl nickel (0)
Ni : 10e
4 CO (4x2) : 8e
EAN = 10e + 8e = 18e

# data[].attributes.body
[Fe(C5H5)2]
Ferrocene, bis(n5-cyclopentadienyl) iron(II)
EAN
1 Fe : 1x8e : 8e
2 C5H5 : 2x 5e :10e
—————————-
18e

# data[].attributes.body
[Cr(CO)4(NH3)2]
Diaminetetracarbonylchromium(0)
1 Cr = 1 x 6e = 6e
4 CO = 4 x 2e = 8e
2 NH3 = 2 x 2e =4e
------------------------
18e

# data[].attributes.body
[Co(CO)4{S(C6H5)2}2]
tetracarbonylbis(diphenylsulfide)cobalt(0)
Co   =6e-
CO =4x2= 8e-
S(C6H5)2 =2x2=4e-
total= 18e-

# data[].attributes.body
[SnCl4]
Tetramethyltin(iv)

# data[].attributes.body
[FeH₂(CO)₄] (NO₃)
Tetracarbonyldihydridoiron(III) nitrate
Fe : 8 - 1 = 7
H : 2x1 = 2e
CO : 4 x 2 = 8e
EAN = 7 + 2 + 8 = 17

# data[].attributes.body
[Mn(CO)₅Br]
bromopentacarbonylmanganese(1)

Mn:  7

5 CO : 5 x 2 = 10

1 Br: 1x1= 1

EAN = 7 + 10 + 1 = 18

# data[].attributes.body
[Mo(CO)₆]
Hexacarbonylmolybdenum(0)
Mo :  6
6 CO : 6 x 2 = 12
EAN = 6 + 12 = 18