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

using model chemistry: MP3=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at MP3=FULL/cc-pVTZ
 hartrees
Energy at 0K-303.433841
Energy at 298.15K-303.444051
HF Energy-302.159392
Nuclear repulsion energy250.430157
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 MP3=FULL/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 3713 3462 33.56      
2 A 3198 2983 10.63      
3 A 3162 2949 7.73      
4 A 3094 2885 5.70      
5 A 1857 1732 287.86      
6 A 1566 1461 16.49      
7 A 1531 1428 0.43      
8 A 1515 1413 4.21      
9 A 1482 1382 5.03      
10 A 1239 1155 0.48      
11 A 1213 1132 1.47      
12 A 1171 1092 5.38      
13 A 956 891 1.50      
14 A 549 512 72.85      
15 A 435 405 61.38      
16 A 226 211 4.07      
17 A 195 182 0.01      
18 A 111 104 0.30      
19 B 3710 3460 11.54      
20 B 3198 2983 5.26      
21 B 3162 2949 42.54      
22 B 3093 2885 88.38      
23 B 1619 1509 430.30      
24 B 1549 1444 1.89      
25 B 1525 1422 53.41      
26 B 1484 1384 8.93      
27 B 1312 1224 190.82      
28 B 1186 1106 19.81      
29 B 1171 1092 5.60      
30 B 1084 1011 1.37      
31 B 815 760 23.77      
32 B 755 704 19.95      
33 B 489 456 98.91      
34 B 321 299 47.68      
35 B 127 118 7.43      
36 B 118 110 2.50      

Unscaled Zero Point Vibrational Energy (zpe) 26964.4 cm-1
Scaled (by 0.9326) Zero Point Vibrational Energy (zpe) 25147.0 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 MP3=FULL/cc-pVTZ
ABC
0.33455 0.07373 0.06201

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pVTZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.086
O2 0.000 0.000 1.294
N3 0.000 1.150 -0.662
N4 0.000 -1.150 -0.662
C5 -0.218 2.403 0.026
C6 0.218 -2.403 0.026
H7 -0.410 1.069 -1.571
H8 0.410 -1.069 -1.571
H9 -0.041 3.218 -0.665
H10 0.041 -3.218 -0.665
H11 0.482 2.481 0.845
H12 -0.482 -2.481 0.845
H13 -1.222 2.490 0.434
H14 1.222 -2.490 0.434

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.20771.37171.37172.41362.41362.01402.01403.30463.30462.63862.63862.79512.7951
O21.20772.26892.26892.72602.72603.08513.08513.76763.76762.56662.56662.90382.9038
N31.37172.26892.29921.44613.62511.00022.43212.06854.36762.06793.96022.11893.9923
N41.37172.26892.29923.62511.44612.43211.00024.36762.06853.96022.06793.99232.1189
C52.41362.72601.44613.62514.82572.08933.87241.08295.66891.08134.95891.08715.1165
C62.41362.72603.62511.44614.82573.87242.08935.66891.08294.95891.08135.11651.0871
H72.01403.08511.00022.43212.08933.87242.28922.36104.40422.93724.29432.58794.3981
H82.01403.08512.43211.00023.87242.08932.28924.40422.36104.29432.93724.39812.5879
H93.30463.76762.06854.36761.08295.66892.36104.40426.43601.76075.91171.77005.9479
H103.30463.76764.36762.06855.66891.08294.40422.36106.43605.91171.76075.94791.7700
H112.63862.56662.06793.96021.08134.95892.93724.29431.76075.91175.05411.75355.0418
H122.63862.56663.96022.06794.95891.08134.29432.93725.91171.76075.05415.04181.7535
H132.79512.90382.11893.99231.08715.11652.58794.39811.77005.94791.75355.04185.5468
H142.79512.90383.99232.11895.11651.08714.39812.58795.94791.77005.04181.75355.5468

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 117.840 C1 N3 H7 115.336
C1 N4 C6 117.840 C1 N4 H8 115.336
O2 C1 N3 123.061 O2 C1 N4 123.061
N3 C1 N4 113.877 N3 C5 H9 108.910
N3 C5 H11 108.958 N3 C5 H13 112.770
N4 C6 H10 108.910 N4 C6 H12 108.958
N4 C6 H14 112.770 C5 N3 H7 116.121
C6 N4 H8 116.121 H9 C5 H11 108.887
H9 C5 H13 109.311 H10 C6 H12 108.887
H10 C6 H14 109.311 H11 C5 H13 107.936
H12 C6 H14 107.936
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability