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

using model chemistry: MP2/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-31G*
 hartrees
Energy at 0K-213.008830
Energy at 298.15K-213.021689
HF Energy-212.315334
Nuclear repulsion energy193.959364
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 MP2/6-31G*
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 3616 3410 0.29      
2 A 3517 3317 0.27      
3 A 3194 3012 24.56      
4 A 3186 3005 31.23      
5 A 3179 2998 49.20      
6 A 3175 2994 9.73      
7 A 3134 2956 32.63      
8 A 3109 2932 13.71      
9 A 3093 2916 16.37      
10 A 3090 2914 21.30      
11 A 3012 2840 61.96      
12 A 1727 1628 34.21      
13 A 1581 1491 14.73      
14 A 1568 1479 2.38      
15 A 1566 1477 2.56      
16 A 1558 1469 2.34      
17 A 1551 1463 1.16      
18 A 1480 1396 11.13      
19 A 1465 1382 0.41      
20 A 1457 1374 9.00      
21 A 1421 1340 0.49      
22 A 1389 1309 0.07      
23 A 1353 1276 6.03      
24 A 1273 1201 0.23      
25 A 1241 1170 2.57      
26 A 1214 1145 5.90      
27 A 1128 1063 2.42      
28 A 1120 1056 10.57      
29 A 1004 947 0.38      
30 A 980 924 13.03      
31 A 968 913 60.68      
32 A 958 903 3.79      
33 A 892 841 74.81      
34 A 829 782 2.24      
35 A 496 468 7.27      
36 A 430 405 0.63      
37 A 374 353 1.45      
38 A 303 286 21.51      
39 A 273 258 8.43      
40 A 249 235 20.79      
41 A 233 219 13.47      
42 A 129 122 4.68      

Unscaled Zero Point Vibrational Energy (zpe) 33758.0 cm-1
Scaled (by 0.943) Zero Point Vibrational Energy (zpe) 31833.8 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 MP2/6-31G*
ABC
0.25177 0.11642 0.08777

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.993 -0.029 -0.188
H2 -2.792 -0.608 0.065
H3 -2.103 0.838 0.335
C4 -0.758 -0.699 0.230
H5 -0.636 -0.769 1.326
H6 -0.790 -1.725 -0.152
C7 1.734 -0.766 0.030
H8 1.868 -0.778 1.117
H9 1.690 -1.803 -0.317
H10 2.619 -0.298 -0.411
C11 0.554 1.450 0.109
H12 1.450 1.932 -0.294
H13 -0.312 2.026 -0.230
H14 0.605 1.507 1.203
C15 0.469 -0.003 -0.349
H16 0.356 -0.014 -1.441

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 H10 C11 H12 H13 H14 C15 H16
N11.01881.01831.46622.16432.07983.80524.14444.09034.62552.95953.96292.65483.32352.46702.6615
H21.01881.62382.04272.50292.30234.52854.78044.65435.44083.92774.95653.62934.16033.34203.5392
H31.01831.62382.04502.39142.92064.16994.35854.66804.91422.73563.77022.22222.92182.79093.1501
C41.46622.04272.04501.10531.09602.50052.77312.74083.46072.51993.47362.79882.76971.52472.1213
H52.16432.50292.39141.10531.76762.70112.51293.03003.71992.79643.77753.21542.59592.14853.0348
H62.07982.30232.92061.09601.76762.70673.09502.48743.70553.45774.29083.78243.77302.14302.4296
C73.80524.52854.16992.50052.70112.70671.09581.09481.09432.51162.73173.47092.79611.52552.1513
H84.14444.78044.35852.77312.51293.09501.09581.77231.76962.77643.08393.79892.61292.17083.0687
H94.09034.65434.66802.74083.03002.48741.09481.77231.77123.47213.74264.32193.80132.17612.4992
H104.62555.44084.91423.46073.71993.70551.09431.76961.77122.75572.52083.74543.15032.17172.5030
C112.95953.92772.73562.51992.79643.45772.51162.77643.47212.75571.09441.09371.09661.52532.1406
H123.96294.95653.77023.47363.77754.29082.73173.08393.74262.52081.09441.76541.77042.16942.5091
H132.65483.62932.22222.79883.21543.78243.47093.79894.32193.74541.09371.76541.77842.17682.4641
H143.32354.16032.92182.76972.59593.77302.79612.61293.80133.15031.09661.77041.77842.17003.0602
C152.46703.34202.79091.52472.14852.14301.52552.17082.17612.17171.52532.16942.17682.17001.0971
H162.66153.53923.15012.12133.03482.42962.15133.06872.49922.50302.14062.50912.46413.06021.0971

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 113.901 N1 C4 H6 107.654
N1 C4 C15 111.129 H2 N1 H3 105.718
H2 N1 C4 109.252 H3 N1 C4 109.480
C4 C15 C7 110.126 C4 C15 C11 111.421
C4 C15 H16 106.886 H5 C4 H6 106.836
H5 C4 C15 108.507 H6 C4 C15 108.610
C7 C15 C11 110.823 C7 C15 H16 109.138
H8 C7 H9 108.000 H8 C7 H10 107.803
H8 C7 C15 110.745 H9 C7 H10 108.013
H9 C7 C15 111.231 H10 C7 C15 110.913
C11 C15 H16 108.325 H12 C11 H13 107.577
H12 C11 H14 107.805 H12 C11 C15 110.735
H13 C11 H14 108.567 H13 C11 C15 111.373
H14 C11 C15 110.652
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability