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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-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/CEP-31G*
 hartrees
Energy at 0K-38.683087
Energy at 298.15K-38.695819
HF Energy-38.025404
Nuclear repulsion energy111.933682
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-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 3611 3428 0.04      
2 A 3510 3332 0.39      
3 A 3177 3016 37.72      
4 A 3172 3012 51.97      
5 A 3169 3008 71.75      
6 A 3163 3002 14.43      
7 A 3134 2975 38.23      
8 A 3119 2961 8.73      
9 A 3071 2915 26.94      
10 A 3069 2914 36.40      
11 A 3019 2866 73.06      
12 A 1704 1617 34.62      
13 A 1545 1467 19.38      
14 A 1532 1455 4.05      
15 A 1529 1451 1.69      
16 A 1521 1444 2.33      
17 A 1513 1436 1.33      
18 A 1458 1384 9.66      
19 A 1447 1374 4.17      
20 A 1439 1367 10.41      
21 A 1395 1324 0.18      
22 A 1365 1296 0.09      
23 A 1329 1261 6.03      
24 A 1254 1191 0.69      
25 A 1228 1166 3.03      
26 A 1197 1136 4.00      
27 A 1116 1060 3.39      
28 A 1095 1039 15.03      
29 A 990 940 0.67      
30 A 971 922 27.58      
31 A 964 915 57.38      
32 A 943 896 1.83      
33 A 883 838 54.22      
34 A 819 778 1.67      
35 A 482 458 7.72      
36 A 417 396 0.55      
37 A 365 347 1.38      
38 A 291 276 27.39      
39 A 265 252 6.42      
40 A 241 229 18.25      
41 A 223 212 14.69      
42 A 125 118 5.14      

Unscaled Zero Point Vibrational Energy (zpe) 33428.4 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 31737.0 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 MP2/CEP-31G*
ABC
0.24628 0.11403 0.08602

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.023 -0.024 -0.196
H2 -2.819 -0.612 0.074
H3 -2.135 0.846 0.335
C4 -0.769 -0.696 0.239
H5 -0.657 -0.752 1.346
H6 -0.808 -1.734 -0.142
C7 1.746 -0.788 0.029
H8 1.888 -0.791 1.126
H9 1.686 -1.838 -0.312
H10 2.642 -0.330 -0.429
C11 0.579 1.466 0.111
H12 1.500 1.934 -0.283
H13 -0.277 2.066 -0.244
H14 0.618 1.521 1.217
C15 0.472 -0.003 -0.355
H16 0.356 -0.015 -1.455

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 H10 C11 H12 H13 H14 C15 H16
N11.02611.02561.48782.18452.09863.85184.19934.13054.68053.01404.03102.72393.36982.50072.6922
H21.02611.63192.05872.51242.31314.56864.82724.68505.49133.98355.02613.70654.20353.37523.5749
H31.02561.63192.06272.40002.94074.22194.41524.71434.97862.79313.84412.29722.96822.82793.1869
C41.48782.05872.06271.11391.10652.52502.80322.76293.49462.55103.51222.84712.79201.54132.1448
H52.18452.51242.40001.11391.78912.74022.55533.06883.76962.82333.81033.25802.60942.17523.0685
H62.09862.31312.94071.10651.78912.72903.12572.50213.73563.49704.33593.83883.80492.16452.4569
C73.85184.56864.22192.52502.74022.72901.10661.10581.10522.53882.75023.50852.83101.54442.1747
H84.19934.82724.41522.80322.55533.12571.10661.79061.78832.79923.09183.83772.63962.19563.1003
H94.13054.68504.71432.76293.06882.50211.10581.79061.78873.50983.77634.37033.84222.20082.5292
H104.68055.49134.97863.49463.76963.73561.10521.78831.78872.78782.54003.78103.19902.19502.5248
C113.01403.98352.79312.55102.82333.49702.53882.79923.50982.78781.10541.10441.10771.54422.1671
H124.03105.02613.84413.51223.81034.33592.75023.09183.77632.54001.10541.78191.78832.19292.5453
H132.72393.70652.29722.84713.25803.83883.50853.83774.37033.78101.10441.78191.79772.20302.4899
H143.36984.20352.96822.79202.60943.80492.83102.63963.84223.19901.10771.78831.79772.19413.0933
C152.50073.37522.82791.54132.17522.16451.54442.19562.20082.19501.54422.19292.20302.19411.1061
H162.69223.57493.18692.14483.06852.45692.17473.10032.52922.52482.16712.54532.48993.09331.1061

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 113.427 N1 C4 H6 107.068
N1 C4 C15 111.278 H2 N1 H3 105.390
H2 N1 C4 108.563 H3 N1 C4 108.920
C4 C15 C7 109.833 C4 C15 C11 111.537
C4 C15 H16 107.079 H5 C4 H6 107.370
H5 C4 C15 108.954 H6 C4 C15 108.552
C7 C15 C11 110.567 C7 C15 H16 109.150
H8 C7 H9 108.068 H8 C7 H10 107.903
H8 C7 C15 110.755 H9 C7 H10 107.995
H9 C7 C15 111.204 H10 C7 C15 110.788
C11 C15 H16 108.577 H12 C11 H13 107.491
H12 C11 H14 107.820 H12 C11 C15 110.621
H13 C11 H14 108.719 H13 C11 C15 111.480
H14 C11 C15 110.580
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability