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All results from a given calculation for NH2CH2CH2CH3 (1-Propanamine)

using model chemistry: CID/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CID/3-21G*
 hartrees
Energy at 0K-172.699133
Energy at 298.15K-172.709647
HF Energy-172.322917
Nuclear repulsion energy130.050240
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 CID/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' 3499 3256 1.53      
2 A' 3178 2957 31.56      
3 A' 3118 2902 47.20      
4 A' 3109 2893 9.78      
5 A' 3102 2887 19.36      
6 A' 1789 1665 20.27      
7 A' 1620 1507 5.74      
8 A' 1607 1495 1.25      
9 A' 1595 1485 0.31      
10 A' 1515 1410 6.02      
11 A' 1460 1358 1.06      
12 A' 1405 1307 2.30      
13 A' 1184 1102 3.01      
14 A' 1097 1021 2.98      
15 A' 1031 959 5.31      
16 A' 924 860 69.00      
17 A' 802 746 216.82      
18 A' 457 425 2.39      
19 A' 274 255 4.44      
20 A" 3593 3343 0.89      
21 A" 3177 2956 73.16      
22 A" 3159 2940 9.14      
23 A" 3131 2913 1.47      
24 A" 1617 1504 7.81      
25 A" 1450 1349 0.74      
26 A" 1402 1305 0.32      
27 A" 1323 1231 0.02      
28 A" 1093 1017 0.01      
29 A" 911 848 2.11      
30 A" 775 721 2.75      
31 A" 308 286 59.19      
32 A" 237 220 5.65      
33 A" 139 130 0.29      

Unscaled Zero Point Vibrational Energy (zpe) 27539.4 cm-1
Scaled (by 0.9305) Zero Point Vibrational Energy (zpe) 25625.4 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 CID/3-21G*
ABC
0.81400 0.12075 0.11383

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.452 1.294 0.000
C2 0.000 0.762 0.000
C3 -0.048 -0.786 0.000
N4 -1.413 -1.374 0.000
H5 1.471 2.386 0.000
H6 1.987 0.941 0.886
H7 1.987 0.941 -0.886
H8 -0.532 1.132 0.883
H9 -0.532 1.132 -0.883
H10 0.479 -1.163 -0.881
H11 0.479 -1.163 0.881
H12 -1.934 -1.103 -0.831
H13 -1.934 -1.103 0.831

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.54612.56443.91501.09241.09351.09352.17712.17712.78592.78594.23104.2310
C21.54611.54872.56132.19162.18252.18251.09521.09522.17072.17072.81252.8125
C32.56441.54871.48643.51742.81192.81192.16652.16651.09341.09342.08562.0856
N43.91502.56131.48644.73934.20754.20752.79992.79992.09742.09741.01791.0179
H51.09242.19163.51744.73931.77201.77202.52272.52273.78963.78964.94604.9460
H61.09352.18252.81194.20751.77201.77162.52583.08353.13402.58874.74334.4221
H71.09352.18252.81194.20751.77201.77163.08352.52582.58873.13404.42214.7433
H82.17711.09522.16652.79992.52272.52583.08351.76573.06632.50843.14662.6394
H92.17711.09522.16652.79992.52273.08352.52581.76572.50843.06632.63943.1466
H102.78592.17071.09342.09743.78963.13402.58873.06632.50841.76132.41452.9593
H112.78592.17071.09342.09743.78962.58873.13402.50843.06631.76132.95932.4145
H124.23102.81252.08561.01794.94604.74334.42213.14662.63942.41452.95931.6621
H134.23102.81252.08561.01794.94604.42214.74332.63943.14662.95932.41451.6621

picture of 1-Propanamine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 111.912 C1 C2 H8 109.848
C1 C2 H9 109.848 C2 C1 H5 111.155
C2 C1 H6 110.376 C2 C1 H7 110.376
C2 C3 N4 115.093 C2 C3 H10 109.272
C2 C3 H11 109.272 C3 C2 H8 108.846
C3 C2 H9 108.846 C3 N4 H12 111.397
C3 N4 H13 111.397 N4 C3 H10 107.812
N4 C3 H11 107.812 H5 C1 H6 108.321
H5 C1 H7 108.321 H6 C1 H7 108.202
H8 C2 H9 107.426 H10 C3 H11 107.299
H12 N4 H13 109.454
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability