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

using model chemistry: MP2/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31G(2df,p)
 hartrees
Energy at 0K-174.010824
Energy at 298.15K-174.021294
HF Energy-173.309079
Nuclear repulsion energy131.362679
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 MP2/6-31G(2df,p)
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' 3546 3349 0.11      
2 A' 3200 3022 19.57      
3 A' 3105 2933 39.17      
4 A' 3102 2929 26.98      
5 A' 3091 2919 4.11      
6 A' 1682 1588 22.30      
7 A' 1539 1454 4.16      
8 A' 1525 1441 0.76      
9 A' 1512 1429 0.09      
10 A' 1431 1351 3.03      
11 A' 1413 1334 4.60      
12 A' 1336 1262 7.38      
13 A' 1167 1102 4.98      
14 A' 1125 1062 11.67      
15 A' 1067 1008 1.19      
16 A' 945 892 122.58      
17 A' 872 824 66.73      
18 A' 451 426 2.54      
19 A' 264 249 3.18      
20 A" 3641 3439 1.30      
21 A" 3196 3018 30.67      
22 A" 3162 2986 29.89      
23 A" 3137 2963 0.75      
24 A" 1532 1447 6.51      
25 A" 1408 1330 0.29      
26 A" 1340 1266 0.45      
27 A" 1258 1188 0.02      
28 A" 1045 987 0.04      
29 A" 868 820 1.45      
30 A" 753 711 2.65      
31 A" 299 282 42.03      
32 A" 234 221 6.02      
33 A" 137 130 0.34      

Unscaled Zero Point Vibrational Energy (zpe) 27189.9 cm-1
Scaled (by 0.9445) Zero Point Vibrational Energy (zpe) 25680.9 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 MP2/6-31G(2df,p)
ABC
0.82786 0.12373 0.11653

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.431 1.274 0.000
C2 0.000 0.747 0.000
C3 0.055 -0.779 0.000
N4 1.392 -1.366 0.000
H5 -1.454 2.364 0.000
H6 -1.975 0.928 0.881
H7 -1.975 0.928 -0.881
H8 0.537 1.122 0.877
H9 0.537 1.122 -0.877
H10 -0.479 -1.159 0.876
H11 -0.479 -1.159 -0.876
H12 1.901 -1.019 -0.806
H13 1.901 -1.019 0.806

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.52472.53393.86531.09061.09181.09182.15972.15972.75582.75584.12404.1240
C21.52471.52682.53082.17452.17012.17011.09491.09492.15232.15232.71692.7169
C32.53391.52681.46063.48632.79452.79452.14842.14841.09411.09412.02842.0284
N43.86532.53081.46064.69224.16854.16852.77402.77402.07632.07631.01421.0142
H51.09062.17453.48634.69221.76371.76372.50502.50503.75953.75954.83224.8322
H61.09182.17012.79454.16851.76371.76242.51903.07222.56813.11154.65374.3380
H71.09182.17012.79454.16851.76371.76243.07222.51903.11152.56814.33804.6537
H82.15971.09492.14842.77402.50502.51903.07221.75502.49783.05163.04612.5399
H92.15971.09492.14842.77402.50503.07222.51901.75503.05162.49782.53993.0461
H102.75582.15231.09412.07633.75952.56813.11152.49783.05161.75132.91742.3853
H112.75582.15231.09412.07633.75953.11152.56813.05162.49781.75132.38532.9174
H124.12402.71692.02841.01424.83224.65374.33803.04612.53992.91742.38531.6111
H134.12402.71692.02841.01424.83224.33804.65372.53993.04612.38532.91741.6111

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 112.271 C1 C2 H8 109.978
C1 C2 H9 109.978 C2 C1 H5 111.420
C2 C1 H6 110.984 C2 C1 H7 110.984
C2 C3 N4 115.790 C2 C3 H10 109.291
C2 C3 H11 109.291 C3 C2 H8 108.950
C3 C2 H9 108.950 C3 N4 H12 108.753
C3 N4 H13 108.753 N4 C3 H10 107.865
N4 C3 H11 107.865 H5 C1 H6 107.833
H5 C1 H7 107.833 H6 C1 H7 107.624
H8 C2 H9 106.540 H10 C3 H11 106.322
H12 N4 H13 105.169
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability