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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-pVDZ

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-pVDZ
 hartrees
Energy at 0K-303.051362
Energy at 298.15K-303.061682
HF Energy-302.068405
Nuclear repulsion energy248.140868
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-pVDZ
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 3664 3445 20.22      
2 A 3218 3026 12.23      
3 A 3171 2981 9.07      
4 A 3082 2898 5.32      
5 A 1883 1771 266.02      
6 A 1540 1448 16.01      
7 A 1504 1414 0.14      
8 A 1493 1404 1.36      
9 A 1461 1374 1.77      
10 A 1231 1157 0.55      
11 A 1202 1130 0.85      
12 A 1152 1083 7.46      
13 A 948 892 0.21      
14 A 596 560 141.68      
15 A 466 439 25.67      
16 A 228 214 2.90      
17 A 207 195 0.39      
18 A 119 112 0.65      
19 B 3663 3445 11.77      
20 B 3218 3026 7.56      
21 B 3171 2982 52.94      
22 B 3081 2897 99.89      
23 B 1603 1507 387.11      
24 B 1517 1427 0.26      
25 B 1496 1407 53.39      
26 B 1465 1378 5.64      
27 B 1302 1224 207.67      
28 B 1170 1100 11.38      
29 B 1157 1088 17.43      
30 B 1082 1018 1.36      
31 B 796 748 44.72      
32 B 757 712 17.98      
33 B 523 492 78.57      
34 B 327 307 40.25      
35 B 130 122 2.28      
36 B 126 118 4.31      

Unscaled Zero Point Vibrational Energy (zpe) 26874.0 cm-1
Scaled (by 0.9403) Zero Point Vibrational Energy (zpe) 25269.6 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-pVDZ
ABC
0.32527 0.07281 0.06119

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.095
O2 0.000 0.000 1.309
N3 0.000 1.160 -0.674
N4 0.000 -1.160 -0.674
C5 -0.286 2.408 0.022
C6 0.286 -2.408 0.022
H7 -0.484 1.053 -1.558
H8 0.484 -1.053 -1.558
H9 -0.120 3.247 -0.670
H10 0.120 -3.247 -0.670
H11 0.402 2.508 0.872
H12 -0.402 -2.508 0.872
H13 -1.318 2.461 0.415
H14 1.318 -2.461 0.415

Atom - Atom Distances (Å)
  C1 O2 N3 N4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.21401.39151.39152.42652.42652.01932.01933.33793.33792.65632.65632.80962.8096
O21.21402.29722.29722.74592.74593.09313.09313.80463.80462.57792.57792.93122.9312
N31.39152.29722.31931.45783.64651.01412.43132.09044.40802.09004.00052.14814.0036
N41.39152.29722.31933.64651.45782.43131.01414.40802.09044.00052.09004.00362.1481
C52.42652.74591.45783.64654.85082.09173.88201.10005.71181.09804.99101.10515.1417
C62.42652.74593.64651.45784.85083.88202.09175.71181.10004.99101.09805.14171.1051
H72.01933.09311.01412.43132.09173.88202.31692.39474.43132.96804.31192.56384.4141
H82.01933.09312.43131.01413.88202.09172.31694.43132.39474.31192.96804.41412.5638
H93.33793.80462.09044.40801.10005.71182.39474.43136.49781.78755.96481.79775.9849
H103.33793.80464.40802.09045.71181.10004.43132.39476.49785.96481.78755.98491.7977
H112.65632.57792.09004.00051.09804.99102.96804.31191.78755.96485.08091.78035.0734
H122.65632.57794.00052.09004.99101.09804.31192.96805.96481.78755.08095.07341.7803
H132.80962.93122.14814.00361.10515.14172.56384.41411.79775.98491.78035.07345.5828
H142.80962.93124.00362.14815.14171.10514.41412.56385.98491.79775.07341.78035.5828

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 116.755 C1 N3 H7 113.222
C1 N4 C6 116.755 C1 N4 H8 113.222
O2 C1 N3 123.549 O2 C1 N4 123.549
N3 C1 N4 112.902 N3 C5 H9 108.818
N3 C5 H11 108.901 N3 C5 H13 113.176
N4 C6 H10 108.818 N4 C6 H12 108.901
N4 C6 H14 113.176 C5 N3 H7 114.399
C6 N4 H8 114.399 H9 C5 H11 108.822
H9 C5 H13 109.221 H10 C6 H12 108.822
H10 C6 H14 109.221 H11 C5 H13 107.820
H12 C6 H14 107.820
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability