return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: CCSD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD/6-31G*
 hartrees
Energy at 0K-173.892213
Energy at 298.15K-173.902721
HF Energy-173.281002
Nuclear repulsion energy130.830518
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 CCSD/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' 3470 3277 1.64      
2 A' 3143 2968 33.94      
3 A' 3066 2895 48.09      
4 A' 3061 2891 22.32      
5 A' 3045 2876 22.64      
6 A' 1728 1632 25.07      
7 A' 1562 1475 3.70      
8 A' 1548 1462 1.79      
9 A' 1541 1455 0.11      
10 A' 1467 1386 2.09      
11 A' 1449 1368 5.69      
12 A' 1363 1287 9.42      
13 A' 1183 1117 8.86      
14 A' 1130 1067 10.28      
15 A' 1074 1014 2.89      
16 A' 971 917 152.86      
17 A' 888 839 51.36      
18 A' 457 432 2.99      
19 A' 274 259 4.25      
20 A" 3558 3359 0.81      
21 A" 3136 2962 56.09      
22 A" 3108 2935 37.52      
23 A" 3077 2906 5.56      
24 A" 1551 1465 6.76      
25 A" 1425 1345 0.61      
26 A" 1358 1283 0.44      
27 A" 1285 1213 0.00      
28 A" 1061 1002 0.11      
29 A" 885 835 1.73      
30 A" 759 717 1.76      
31 A" 308 291 53.36      
32 A" 237 224 5.58      
33 A" 138 130 0.29      

Unscaled Zero Point Vibrational Energy (zpe) 27152.3 cm-1
Scaled (by 0.9443) Zero Point Vibrational Energy (zpe) 25639.9 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 CCSD/6-31G*
ABC
0.82313 0.12267 0.11561

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.429 1.290 0.000
C2 0.000 0.748 0.000
C3 0.051 -0.783 0.000
N4 1.391 -1.378 0.000
H5 -1.440 2.387 0.000
H6 -1.979 0.948 0.886
H7 -1.979 0.948 -0.886
H8 0.542 1.123 0.882
H9 0.542 1.123 -0.882
H10 -0.485 -1.167 0.880
H11 -0.485 -1.167 -0.880
H12 1.908 -1.040 -0.814
H13 1.908 -1.040 0.814

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.52872.54753.88231.09661.09781.09782.16582.16582.77572.77574.15094.1509
C21.52871.53172.54012.18152.17792.17791.10091.10092.16242.16242.73852.7385
C32.54751.53171.46633.50292.81162.81162.15702.15701.09931.09932.04382.0438
N43.88232.54011.46634.71004.19004.19002.78422.78422.08302.08301.02131.0213
H51.09662.18153.50294.71001.77371.77372.51012.51013.78363.78364.85934.8593
H61.09782.17792.81164.19001.77371.77292.52723.08432.59003.13494.68574.3669
H71.09782.17792.81164.19001.77371.77293.08432.52723.13492.59004.36694.6857
H82.16581.10092.15702.78422.51012.52723.08431.76322.51003.06643.06942.5594
H92.16581.10092.15702.78422.51013.08432.52721.76323.06642.51002.55943.0694
H102.77572.16241.09932.08303.78362.59003.13492.51003.06641.75952.93442.3972
H112.77572.16241.09932.08303.78363.13492.59003.06642.51001.75952.39722.9344
H124.15092.73852.04381.02134.85934.68574.36693.06942.55942.93442.39721.6279
H134.15092.73852.04381.02134.85934.36694.68572.55943.06942.39722.93441.6279

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 112.691 C1 C2 H8 109.828
C1 C2 H9 109.828 C2 C1 H5 111.333
C2 C1 H6 110.970 C2 C1 H7 110.970
C2 C3 N4 115.810 C2 C3 H10 109.447
C2 C3 H11 109.447 C3 C2 H8 108.936
C3 C2 H9 108.936 C3 N4 H12 109.183
C3 N4 H13 109.183 N4 C3 H10 107.701
N4 C3 H11 107.701 H5 C1 H6 107.856
H5 C1 H7 107.856 H6 C1 H7 107.699
H8 C2 H9 106.422 H10 C3 H11 106.307
H12 N4 H13 105.685
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability