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All results from a given calculation for C(NH2)H2C(CH3)HCH3 (1-Propanamine, 2-methyl-)

using model chemistry: MP2/CEP-121G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/CEP-121G*
 hartrees
Energy at 0K-38.747354
Energy at 298.15K-38.760097
HF Energy-38.040877
Nuclear repulsion energy112.510793
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 MP2/CEP-121G*
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 3596 3427 0.11      
2 A 3498 3333 1.09      
3 A 3159 3010 31.56      
4 A 3150 3001 47.37      
5 A 3143 2995 70.20      
6 A 3137 2989 13.56      
7 A 3111 2964 36.40      
8 A 3081 2936 12.71      
9 A 3050 2906 27.01      
10 A 3046 2902 31.53      
11 A 2992 2851 67.94      
12 A 1722 1641 43.95      
13 A 1556 1482 18.13      
14 A 1541 1468 2.85      
15 A 1539 1466 3.24      
16 A 1530 1458 2.25      
17 A 1521 1449 1.66      
18 A 1457 1388 12.56      
19 A 1443 1375 0.54      
20 A 1435 1368 11.19      
21 A 1391 1326 0.45      
22 A 1362 1298 0.05      
23 A 1327 1264 5.27      
24 A 1250 1191 0.24      
25 A 1218 1160 1.58      
26 A 1192 1136 7.90      
27 A 1108 1056 3.68      
28 A 1089 1038 13.69      
29 A 984 937 0.48      
30 A 964 918 26.19      
31 A 956 911 70.81      
32 A 934 889 1.04      
33 A 878 837 44.90      
34 A 815 776 1.67      
35 A 484 461 7.28      
36 A 419 399 0.38      
37 A 366 349 1.34      
38 A 296 282 17.78      
39 A 262 250 8.75      
40 A 236 225 16.20      
41 A 212 202 20.79      
42 A 129 123 2.86      

Unscaled Zero Point Vibrational Energy (zpe) 33288.5 cm-1
Scaled (by 0.9528) Zero Point Vibrational Energy (zpe) 31717.3 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 MP2/CEP-121G*
ABC
0.24935 0.11513 0.08682

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/CEP-121G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.009 -0.032 -0.204
H2 -2.800 -0.644 0.001
H3 -2.144 0.800 0.371
C4 -0.757 -0.711 0.213
H5 -0.642 -0.783 1.310
H6 -0.793 -1.736 -0.179
C7 1.754 -0.764 0.036
H8 1.888 -0.747 1.126
H9 1.711 -1.812 -0.285
H10 2.642 -0.308 -0.417
C11 0.548 1.460 0.094
H12 1.467 1.939 -0.263
H13 -0.298 2.040 -0.290
H14 0.544 1.519 1.192
C15 0.478 -0.005 -0.365
H16 0.377 -0.024 -1.459

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 H10 C11 H12 H13 H14 C15 H16
N11.02111.02071.48362.17352.09293.84084.17864.12454.66332.97513.99592.68803.29692.49252.6958
H21.02111.62892.05542.52862.29204.55624.82224.66905.46823.95554.99483.68054.15713.36043.5510
H31.02071.62892.05752.37602.92564.21384.38414.70304.97522.78543.83912.31962.90112.84063.2227
C41.48362.05542.05751.10581.09742.51792.79812.74813.48002.53623.49212.83392.76121.53612.1340
H52.17352.52862.37601.10581.77422.71362.53643.02323.74042.81543.78563.26282.59202.16063.0470
H62.09292.29202.92561.09741.77422.73473.14092.50773.72733.47674.31463.80933.77602.15572.4368
C73.84084.55624.21382.51792.71362.73471.09781.09681.09612.53132.73463.49012.83031.53792.1638
H84.17864.82224.38412.79812.53643.14091.09781.77601.77282.78113.05333.81472.63542.18203.0805
H94.12454.66904.70302.74813.02322.50771.09681.77601.77363.49373.75884.34453.82582.18902.5214
H104.66335.46824.97523.48003.74043.72731.09611.77281.77362.78802.53983.76443.21332.18492.5091
C112.97513.95552.78542.53622.81543.47672.53132.78113.49372.78801.09621.09501.09921.53742.1556
H123.99594.99483.83913.49213.78564.31462.73463.05333.75882.53981.09621.76841.77352.18302.5439
H132.68803.68052.31962.83393.26283.80933.49013.81474.34453.76441.09501.76841.78232.18872.4664
H143.29694.15712.90112.76122.59203.77602.83032.63543.82583.21331.09921.77351.78232.17983.0720
C152.49253.36042.84061.53612.16062.15571.53792.18202.18902.18491.53742.18302.18872.17981.0988
H162.69583.55103.22272.13403.04702.43682.16383.08052.52142.50912.15562.54392.46643.07201.0988

picture of 1-Propanamine, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C4 H5 113.347 N1 C4 H6 107.420
N1 C4 C15 111.249 H2 N1 H3 105.833
H2 N1 C4 108.888 H3 N1 C4 109.091
C4 C15 C7 109.992 C4 C15 C11 111.214
C4 C15 H16 107.004 H5 C4 H6 107.277
H5 C4 C15 108.641 H6 C4 C15 108.738
C7 C15 C11 110.794 C7 C15 H16 109.164
H8 C7 H9 108.045 H8 C7 H10 107.812
H8 C7 C15 110.654 H9 C7 H10 107.952
H9 C7 C15 111.264 H10 C7 C15 110.978
C11 C15 H16 108.566 H12 C11 H13 107.615
H12 C11 H14 107.774 H12 C11 C15 110.865
H13 C11 H14 108.643 H13 C11 C15 111.386
H14 C11 C15 110.431
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability