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

using model chemistry: B97D3/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 B97D3/cc-pVTZ
 hartrees
Energy at 0K-319.865466
Energy at 298.15K-319.874590
HF Energy-319.865466
Nuclear repulsion energy229.889672
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 B97D3/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 3653 3602 69.64      
2 A 3600 3549 38.89      
3 A 3480 3431 3.34      
4 A 3222 3177 917.57      
5 A 2984 2942 5.77      
6 A 2958 2917 968.26      
7 A 2870 2830 321.99      
8 A 1732 1707 521.62      
9 A 1692 1669 81.95      
10 A 1631 1608 1.51      
11 A 1609 1587 0.66      
12 A 1397 1377 30.29      
13 A 1391 1371 14.87      
14 A 1342 1323 31.55      
15 A 1319 1301 81.51      
16 A 1138 1122 70.90      
17 A 1097 1082 1.10      
18 A 1083 1068 6.51      
19 A 1036 1022 15.18      
20 A 1018 1004 0.01      
21 A 891 878 31.48      
22 A 791 779 1.40      
23 A 728 718 116.41      
24 A 640 631 9.28      
25 A 582 573 6.69      
26 A 496 489 76.49      
27 A 331 327 48.06      
28 A 238 234 91.64      
29 A 182 180 1.82      
30 A 162 160 0.27      
31 A 147 145 10.57      
32 A 70 69 87.17      
33 A 36 35 8.34      

Unscaled Zero Point Vibrational Energy (zpe) 22770.9 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 22452.1 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 B97D3/cc-pVTZ
ABC
0.18339 0.06645 0.04878

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.414 1.206 0.000
N2 1.452 1.110 -0.001
N3 -1.430 1.176 0.001
C4 2.044 -0.095 -0.000
O5 1.466 -1.183 0.001
C6 -2.048 0.041 -0.000
N7 -1.413 -1.146 -0.001
H8 -0.386 -1.199 -0.000
H9 2.030 1.935 -0.002
H10 3.153 -0.044 -0.001
H11 -2.092 1.947 0.001
H12 -3.143 -0.042 -0.001
H13 -1.948 -1.996 -0.001

Atom - Atom Distances (Å)
  H1 N2 N3 C4 O5 C6 N7 H8 H9 H10 H11 H12 H13
H11.04281.84382.08562.61072.72332.97832.53491.77303.01062.61263.76973.9787
N21.04282.88271.34212.29333.65963.64662.95161.00762.05493.64124.73774.6050
N31.84382.88273.69903.73521.29242.32292.59473.54194.74211.01562.10263.2143
C42.08561.34213.69901.23284.09433.61312.66952.03011.10994.61205.18764.4215
O52.61072.29333.73521.23283.72102.87841.85193.16942.03604.73834.74813.5088
C62.72333.65961.29244.09433.72101.34722.07384.49625.20141.90571.09852.0398
N72.97833.64662.32293.61312.87841.34721.02774.62044.69663.16682.05301.0040
H82.53492.95162.59472.66951.85192.07381.02773.95773.72293.57852.99001.7531
H91.77301.00763.54192.03013.16944.49624.62043.95772.27544.12155.53835.5926
H103.01062.05494.74211.10992.03605.20144.69663.72292.27545.60946.29615.4614
H112.61263.64121.01564.61204.73831.90573.16683.57854.12155.60942.24983.9452
H123.76974.73772.10265.18764.74811.09852.05302.99005.53836.29612.24982.2905
H133.97874.60503.21434.42153.50882.03981.00401.75315.59265.46143.94522.2905

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 120.757 H1 N2 H9 119.276
H1 N3 C6 120.664 H1 N3 H11 127.944
N2 H1 N3 172.476 N2 C4 O5 125.819
N2 C4 H10 112.895 N3 C6 N7 123.681
N3 C6 H12 123.225 C4 N2 H9 119.966
C4 O5 H8 120.367 O5 C4 H10 121.286
O5 H8 N7 175.285 C6 N3 H11 111.295
C6 N7 H8 119.810 C6 N7 H13 118.987
N7 C6 H12 113.072 H8 N7 H13 117.446
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.175      
2 N -0.176      
3 N -0.322      
4 C 0.146      
5 O -0.366      
6 C 0.039      
7 N -0.194      
8 H 0.199      
9 H 0.133      
10 H 0.043      
11 H 0.117      
12 H 0.066      
13 H 0.140      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.321 1.426 -0.004 1.943
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.834 7.127 -0.007
y 7.127 -32.599 0.001
z -0.007 0.001 -39.065
Traceless
 xyz
x 9.998 7.127 -0.007
y 7.127 -0.149 0.001
z -0.007 0.001 -9.848
Polar
3z2-r2-19.697
x2-y26.765
xy7.127
xz-0.007
yz0.001


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.926 0.500 -0.001
y 0.500 10.062 0.000
z -0.001 0.000 4.705


<r2> (average value of r2) Å2
<r2> 216.378
(<r2>)1/2 14.710