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

using model chemistry: QCISD/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at QCISD/3-21G
 hartrees
Energy at 0K-211.679568
Energy at 298.15K-211.692277
HF Energy-211.140561
Nuclear repulsion energy191.475708
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 QCISD/3-21G
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 3465 3359 3.00      
2 A 3377 3273 5.33      
3 A 3097 3001 27.30      
4 A 3084 2989 65.37      
5 A 3079 2984 34.61      
6 A 3071 2977 10.61      
7 A 3052 2958 12.76      
8 A 3043 2949 10.35      
9 A 3013 2921 18.68      
10 A 3010 2917 21.49      
11 A 2933 2843 55.65      
12 A 1747 1693 18.76      
13 A 1593 1544 12.67      
14 A 1580 1532 3.69      
15 A 1575 1526 0.75      
16 A 1573 1524 2.10      
17 A 1566 1518 1.17      
18 A 1478 1432 9.47      
19 A 1457 1412 6.64      
20 A 1441 1397 2.72      
21 A 1421 1378 2.52      
22 A 1383 1340 0.84      
23 A 1353 1311 5.27      
24 A 1272 1233 0.53      
25 A 1223 1185 4.05      
26 A 1191 1154 4.23      
27 A 1099 1065 2.69      
28 A 1064 1031 13.21      
29 A 995 965 1.68      
30 A 966 936 1.33      
31 A 937 908 7.27      
32 A 917 889 3.38      
33 A 811 786 125.39      
34 A 781 757 29.33      
35 A 483 468 8.30      
36 A 418 405 0.76      
37 A 368 357 1.14      
38 A 296 286 9.58      
39 A 266 258 2.78      
40 A 240 232 0.98      
41 A 211 204 50.12      
42 A 114 111 11.33      

Unscaled Zero Point Vibrational Energy (zpe) 33020.3 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 32003.2 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 QCISD/3-21G
ABC
0.24568 0.11316 0.08547

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD/3-21G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -2.024 -0.026 -0.181
H2 -2.832 -0.651 -0.079
H3 -2.191 0.813 0.387
C4 -0.760 -0.714 0.249
H5 -0.628 -0.773 1.349
H6 -0.798 -1.744 -0.137
C7 1.772 -0.770 0.027
H8 1.899 -0.767 1.121
H9 1.727 -1.814 -0.317
H10 2.654 -0.292 -0.425
C11 0.554 1.474 0.108
H12 1.442 1.967 -0.316
H13 -0.337 2.025 -0.222
H14 0.624 1.520 1.207
C15 0.477 -0.004 -0.360
H16 0.348 -0.021 -1.452

Atom - Atom Distances (Å)
  N1 H2 H3 C4 H5 H6 C7 H8 H9 H10 C11 H12 H13 H14 C15 H16
N11.02661.02631.50242.20142.11173.87414.19974.15824.69212.99714.00062.65543.36552.50782.6915
H21.02661.66452.09862.62822.30954.60664.88214.71105.50844.00245.01783.66104.27873.38313.5206
H31.02631.66452.09732.42502.95864.28254.44564.76975.03542.83803.87662.29703.01602.88873.2444
C41.50242.09862.09731.10921.10072.54232.79902.77773.50522.55673.51522.81102.79691.55052.1450
H52.20142.62822.42501.10921.78292.74022.53773.06703.76172.82653.81653.22152.61622.17503.0599
H62.11172.30952.95861.10071.78292.75383.13272.53273.75643.50004.33903.79823.80552.16882.4524
C73.87414.60664.28252.54232.74022.75381.10151.10091.10012.55432.77773.51002.81981.55302.1854
H84.19974.88214.44562.79902.53773.13271.10151.78741.78492.80323.12233.82092.61952.19013.0958
H94.15824.71104.76972.77773.06702.53271.10091.78741.78563.51733.79224.36013.82822.20002.5310
H104.69215.50845.03543.50523.76173.75641.10011.78491.78562.79502.56593.78913.17272.19682.5388
C112.99714.00242.83802.55672.82653.50002.55432.80323.51732.79501.10021.09861.10231.55292.1709
H124.00065.01783.87663.51523.81654.33902.77773.12233.79222.56591.10021.78301.78582.19552.5379
H132.65543.66102.29702.81103.22153.79823.51003.82094.36013.78911.09861.78301.79462.19102.4839
H143.36554.27873.01602.79692.61623.80552.81982.61953.82823.17271.10231.78581.79462.19073.0856
C152.50783.38312.88871.55052.17502.16881.55302.19012.20002.19681.55292.19552.19102.19071.1002
H162.69153.52063.24442.14503.05992.45242.18543.09582.53102.53882.17092.53792.48393.08561.1002

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 114.057 N1 C4 H6 107.427
N1 C4 C15 110.451 H2 N1 H3 108.348
H2 N1 C4 110.752 H3 N1 C4 110.664
C4 C15 C7 110.001 C4 C15 C11 110.945
C4 C15 H16 106.815 H5 C4 H6 107.562
H5 C4 C15 108.591 H6 C4 C15 108.588
C7 C15 C11 110.648 C7 C15 H16 109.728
H8 C7 H9 108.505 H8 C7 H10 108.334
H8 C7 C15 110.019 H9 C7 H10 108.446
H9 C7 C15 110.837 H10 C7 C15 110.629
C11 C15 H16 108.615 H12 C11 H13 108.367
H12 C11 H14 108.355 H12 C11 C15 110.531
H13 C11 H14 109.248 H13 C11 C15 110.265
H14 C11 C15 110.027
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability