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All results from a given calculation for NH(CH3)CONH(CH3) (Urea, N,N'-dimethyl-)

using model chemistry: B97D3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-303.722478
Energy at 298.15K-303.732355
HF Energy-303.722478
Nuclear repulsion energy246.466577
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 B97D3/6-31+G**
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 3553 3492 10.20      
2 A 3111 3057 14.31      
3 A 3058 3005 9.07      
4 A 2971 2920 8.19      
5 A 1720 1690 261.28      
6 A 1501 1475 17.09      
7 A 1467 1442 0.92      
8 A 1447 1422 4.91      
9 A 1422 1398 8.99      
10 A 1172 1151 0.00      
11 A 1151 1131 2.00      
12 A 1117 1098 6.26      
13 A 901 885 1.69      
14 A 519 510 56.20      
15 A 411 404 49.70      
16 A 216 212 4.74      
17 A 175 172 0.21      
18 A 93 91 0.26      
19 B 3548 3487 6.44      
20 B 3111 3057 5.49      
21 B 3058 3005 60.74      
22 B 2969 2918 149.48      
23 B 1525 1499 303.32      
24 B 1483 1457 8.47      
25 B 1458 1433 86.55      
26 B 1425 1400 11.23      
27 B 1230 1209 238.34      
28 B 1131 1112 33.89      
29 B 1117 1097 3.72      
30 B 1015 998 1.96      
31 B 734 721 9.19      
32 B 709 697 25.91      
33 B 478 469 118.98      
34 B 312 306 41.49      
35 B 117 115 9.24      
36 B 108 106 0.85      

Unscaled Zero Point Vibrational Energy (zpe) 25764.6 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 25321.4 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 B97D3/6-31+G**
ABC
0.32265 0.07131 0.05992

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.096
O2 0.000 0.000 1.331
N3 0.000 1.168 -0.662
N4 0.000 -1.168 -0.662
C5 -0.232 2.444 0.011
C6 0.232 -2.444 0.011
H7 -0.381 1.091 -1.599
H8 0.381 -1.091 -1.599
H9 0.009 3.257 -0.685
H10 -0.009 -3.257 -0.685
H11 0.429 2.509 0.881
H12 -0.429 -2.509 0.881
H13 -1.271 2.558 0.361
H14 1.271 -2.558 0.361

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.23451.39231.39232.45642.45642.05142.05143.34903.34902.66382.66382.86802.8680
O21.23452.30972.30972.78722.78723.14913.14913.82983.82982.58482.58483.01593.0159
N31.39232.30972.33551.46133.68121.01402.47502.08924.42462.08924.01062.14304.0668
N41.39232.30972.33553.68121.46132.47501.01404.42462.08924.01062.08924.06682.1430
C52.45642.78721.46133.68124.90992.10793.93251.09655.74731.09435.03281.10225.2339
C62.45642.78723.68121.46134.90993.93252.10795.74731.09655.03281.09435.23391.1022
H72.05143.14911.01402.47502.10793.93252.31182.38284.45872.96914.37212.60404.4589
H82.05143.14912.47501.01403.93252.10792.31184.45872.38284.37212.96914.45892.6040
H93.34903.82982.08924.42461.09655.74732.38284.45876.51361.78505.99071.79456.0406
H103.34903.82984.42462.08925.74731.09654.45872.38286.51365.99071.78506.04061.7945
H112.66382.58482.08924.01061.09435.03282.96914.37211.78505.99075.09091.77785.1624
H122.66382.58484.01062.08925.03281.09434.37212.96915.99071.78505.09095.16241.7778
H132.86803.01592.14304.06681.10225.23392.60404.45891.79456.04061.77785.16245.7115
H142.86803.01594.06682.14305.23391.10224.45892.60406.04061.79455.16241.77785.7115

picture of Urea, N,N'-dimethyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 C5 119.217 C1 N3 H7 116.582
C1 N4 C6 119.217 C1 N4 H8 116.582
O2 C1 N3 123.094 O2 C1 N4 123.094
N3 C1 N4 113.811 N3 C5 H9 108.750
N3 C5 H11 108.934 N3 C5 H13 113.051
N4 C6 H10 108.750 N4 C6 H12 108.934
N4 C6 H14 113.051 C5 N3 H7 115.333
C6 N4 H8 115.333 H9 C5 H11 108.343
H9 C5 H13 109.365 H10 C6 H12 108.343
H10 C6 H14 109.365 H11 C5 H13 108.297
H12 C6 H14 108.297
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.375      
2 O -0.544      
3 N -0.389      
4 N -0.389      
5 C -0.295      
6 C -0.295      
7 H 0.285      
8 H 0.285      
9 H 0.143      
10 H 0.143      
11 H 0.185      
12 H 0.185      
13 H 0.155      
14 H 0.155      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -3.721 3.721
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.290 -1.985 0.000
y -1.985 -30.307 0.000
z 0.000 0.000 -38.006
Traceless
 xyz
x -4.134 -1.985 0.000
y -1.985 7.841 0.000
z 0.000 0.000 -3.707
Polar
3z2-r2-7.415
x2-y2-7.984
xy-1.985
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.582 -0.505 0.000
y -0.505 10.993 0.000
z 0.000 0.000 8.596


<r2> (average value of r2) Å2
<r2> 194.983
(<r2>)1/2 13.964