return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for HCONH2CN2H4 (formamide aminomethanimine dimer)

using model chemistry: SVWN/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at SVWN/cc-pVTZ
 hartrees
Energy at 0K-318.404337
Energy at 298.15K-318.414147
Nuclear repulsion energy235.158049
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at SVWN/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3610 3575 76.53      
2 A 3560 3525 41.84      
3 A 3498 3464 15.00      
4 A 2970 2941 12.58      
5 A 2872 2845 100.42      
6 A 2819 2791 2086.03      
7 A 2417 2393 1459.42      
8 A 1762 1745 616.28      
9 A 1697 1681 31.51      
10 A 1604 1588 10.58      
11 A 1580 1565 7.77      
12 A 1406 1393 7.44      
13 A 1382 1369 13.50      
14 A 1333 1320 78.06      
15 A 1321 1308 25.36      
16 A 1130 1119 31.83      
17 A 1103 1092 1.99      
18 A 1084 1074 53.62      
19 A 1082 1072 32.46      
20 A 1021 1012 2.11      
21 A 978 968 4.67      
22 A 914 906 24.44      
23 A 719 712 108.06      
24 A 670 663 6.95      
25 A 591 586 5.06      
26 A 566 561 71.98      
27 A 432 427 41.91      
28 A 326 322 143.50      
29 A 242 239 0.02      
30 A 188 186 0.21      
31 A 170 168 0.43      
32 A 146 144 74.51      
33 A 61 61 12.14      

Unscaled Zero Point Vibrational Energy (zpe) 22626.4 cm-1
Scaled (by 0.9903) Zero Point Vibrational Energy (zpe) 22406.9 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at SVWN/cc-pVTZ
ABC
0.18668 0.07383 0.05291

See section I.F.4 to change rotational constant units
Geometric Data calculated at SVWN/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.288 1.196 -0.005
N2 -1.371 1.100 -0.001
N3 1.347 1.166 -0.002
C4 -1.953 -0.087 0.002
O5 -1.369 -1.172 -0.001
C6 1.956 0.031 0.002
N7 1.320 -1.134 -0.001
H8 0.260 -1.176 -0.007
H9 -1.967 1.921 0.003
H10 -3.068 -0.061 0.009
H11 1.998 1.951 0.001
H12 3.058 -0.042 0.009
H13 1.860 -1.990 0.004

Atom - Atom Distances (Å)
  H1 N2 N3 C4 O5 C6 N7 H8 H9 H10 H11 H12 H13
H11.08741.63532.10212.60372.52832.83152.43511.82923.05112.40693.56743.8424
N21.08742.71891.32152.27203.49433.49752.80021.01502.05583.47454.57344.4702
N31.63532.71893.52983.58381.28782.30042.58193.39954.58231.01942.09403.1970
C42.10211.32153.52981.23273.91063.43662.46692.00781.11544.44515.01084.2613
O52.60372.27203.58381.23273.53582.68921.62923.15072.03064.59214.56863.3306
C62.52833.49431.28783.91063.53581.32752.08144.35485.02471.92021.10422.0230
N72.83153.49752.30043.43662.68921.32751.06064.48804.51763.15862.05251.0115
H82.43512.80022.58192.46691.62922.08141.06063.81523.51043.57723.01861.7946
H91.82921.01503.39952.00783.15074.35484.48803.81522.26673.96525.39485.4719
H103.05112.05584.58231.11542.03065.02474.51763.51042.26675.45046.12575.2921
H112.40693.47451.01944.44514.59211.92023.15863.57723.96525.45042.25713.9429
H123.56744.57342.09405.01084.56861.10422.05253.01865.39486.12572.25712.2866
H133.84244.47023.19704.26133.33062.02301.01151.79465.47195.29213.94292.2866

picture of formamide aminomethanimine dimer state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 N2 C4 121.227 H1 N2 H9 120.887
H1 N3 C6 119.276 H1 N3 H11 128.586
N2 H1 N3 173.825 N2 C4 O5 125.590
N2 C4 H10 114.783 N3 C6 N7 123.174
N3 C6 H12 121.998 C4 N2 H9 117.885
C4 O5 H8 118.418 O5 C4 H10 119.627
O5 H8 N7 177.542 C6 N3 H11 112.137
C6 N7 H8 120.879 C6 N7 H13 119.126
N7 C6 H12 114.828 H8 N7 H13 119.995
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at SVWN/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.162      
2 N -0.185      
3 N -0.309      
4 C 0.080      
5 O -0.328      
6 C 0.003      
7 N -0.205      
8 H 0.189      
9 H 0.145      
10 H 0.069      
11 H 0.133      
12 H 0.094      
13 H 0.151      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.421 1.522 0.021 2.082
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.194 -6.390 0.012
y -6.390 -32.554 0.009
z 0.012 0.009 -39.586
Traceless
 xyz
x 9.876 -6.390 0.012
y -6.390 0.336 0.009
z 0.012 0.009 -10.212
Polar
3z2-r2-20.424
x2-y26.361
xy-6.390
xz0.012
yz0.009


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.293 -0.474 -0.000
y -0.474 9.939 -0.001
z -0.000 -0.001 4.691


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000