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(T)=FULL/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(T)=FULL/6-31G*
 hartrees
Energy at 0K-173.925551
Energy at 298.15K-173.936037
HF Energy-173.280631
Nuclear repulsion energy130.734954
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(T)=FULL/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' 3437 3336        
2 A' 3127 3035        
3 A' 3048 2959        
4 A' 3041 2952        
5 A' 3025 2936        
6 A' 1719 1669        
7 A' 1554 1508        
8 A' 1540 1495        
9 A' 1532 1487        
10 A' 1458 1415        
11 A' 1436 1394        
12 A' 1353 1313        
13 A' 1176 1142        
14 A' 1119 1086        
15 A' 1066 1035        
16 A' 969 941        
17 A' 883 857        
18 A' 454 441        
19 A' 272 264        
20 A" 3526 3422        
21 A" 3120 3029        
22 A" 3089 2998        
23 A" 3058 2968        
24 A" 1544 1499        
25 A" 1417 1375        
26 A" 1350 1311        
27 A" 1277 1240        
28 A" 1055 1024        
29 A" 879 853        
30 A" 755 733        
31 A" 308 299        
32 A" 236 229        
33 A" 136 132        

Unscaled Zero Point Vibrational Energy (zpe) 26979.1 cm-1
Scaled (by 0.9707) Zero Point Vibrational Energy (zpe) 26188.7 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(T)=FULL/6-31G*
ABC
0.82124 0.12257 0.11550

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.430 1.293 0.000
C2 0.000 0.749 0.000
C3 -0.050 -0.783 0.000
N4 -1.393 -1.382 0.000
H5 1.443 2.390 0.000
H6 1.980 0.949 0.887
H7 1.980 0.949 -0.887
H8 -0.544 1.123 0.883
H9 -0.544 1.123 -0.883
H10 0.486 -1.168 -0.881
H11 0.486 -1.168 0.881
H12 -1.909 -1.036 -0.814
H13 -1.909 -1.036 0.814

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.53012.54953.88871.09771.09881.09882.16862.16862.77812.77814.15134.1513
C21.53011.53252.54542.18562.17892.17891.10231.10232.16412.16412.73702.7370
C32.54951.53251.47003.50702.81242.81242.15812.15811.10071.10072.04442.0444
N43.88872.54541.47004.71924.19484.19482.78882.78882.08652.08651.02351.0235
H51.09772.18563.50704.71921.77551.77552.51582.51583.78783.78784.86174.8617
H61.09882.17892.81244.19481.77551.77442.52963.08723.13622.59044.68574.3668
H71.09882.17892.81244.19481.77551.77443.08722.52962.59043.13624.36684.6857
H82.16861.10232.15812.78882.51582.52963.08721.76513.06902.51193.06692.5560
H92.16861.10232.15812.78882.51583.08722.52961.76512.51193.06902.55603.0669
H102.77812.16411.10072.08653.78783.13622.59043.06902.51191.76152.39962.9368
H112.77812.16411.10072.08653.78782.59043.13622.51193.06901.76152.93682.3996
H124.15132.73702.04441.02354.86174.68574.36683.06692.55602.39962.93681.6273
H134.15132.73702.04441.02354.86174.36684.68572.55603.06692.93682.39961.6273

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 112.708 C1 C2 H8 109.878
C1 C2 H9 109.878 C2 C1 H5 111.494
C2 C1 H6 110.889 C2 C1 H7 110.889
C2 C3 N4 115.925 C2 C3 H10 109.451
C2 C3 H11 109.451 C3 C2 H8 108.892
C3 C2 H9 108.892 C3 N4 H12 108.825
C3 N4 H13 108.825 N4 C3 H10 107.643
N4 C3 H11 107.643 H5 C1 H6 107.865
H5 C1 H7 107.865 H6 C1 H7 107.682
H8 C2 H9 106.387 H10 C3 H11 106.287
H12 N4 H13 105.308
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability