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

using model chemistry: MP2/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/6-31G
 hartrees
Energy at 0K-173.597017
Energy at 298.15K-173.607448
HF Energy-173.208767
Nuclear repulsion energy129.657853
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
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' 3531 3379 0.39      
2 A' 3143 3007 37.69      
3 A' 3059 2927 63.94      
4 A' 3054 2922 15.91      
5 A' 3039 2907 21.78      
6 A' 1748 1673 26.93      
7 A' 1581 1513 4.14      
8 A' 1568 1500 1.33      
9 A' 1557 1490 0.33      
10 A' 1485 1421 4.15      
11 A' 1439 1377 1.83      
12 A' 1383 1324 4.19      
13 A' 1167 1117 3.11      
14 A' 1112 1064 10.96      
15 A' 1052 1007 1.25      
16 A' 913 874 38.11      
17 A' 730 698 298.08      
18 A' 456 437 4.62      
19 A' 271 260 5.18      
20 A" 3653 3495 0.12      
21 A" 3136 3001 69.03      
22 A" 3113 2979 34.88      
23 A" 3078 2945 6.75      
24 A" 1575 1507 6.72      
25 A" 1415 1354 0.09      
26 A" 1367 1308 0.16      
27 A" 1304 1247 0.08      
28 A" 1061 1015 0.15      
29 A" 892 854 1.15      
30 A" 764 731 1.98      
31 A" 293 281 56.64      
32 A" 228 218 6.53      
33 A" 139 133 0.28      

Unscaled Zero Point Vibrational Energy (zpe) 27152.1 cm-1
Scaled (by 0.9568) Zero Point Vibrational Energy (zpe) 25979.1 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
ABC
0.81848 0.11950 0.11289

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.444 1.317 0.000
C2 0.000 0.765 0.000
C3 -0.049 -0.785 0.000
N4 -1.401 -1.387 0.000
H5 1.451 2.415 0.000
H6 1.992 0.973 0.889
H7 1.992 0.973 -0.889
H8 -0.544 1.136 0.885
H9 -0.544 1.136 -0.885
H10 0.486 -1.166 -0.883
H11 0.486 -1.166 0.883
H12 -1.939 -1.185 -0.839
H13 -1.939 -1.185 0.839

Atom - Atom Distances (Å)
  C1 C2 C3 N4 H5 H6 H7 H8 H9 H10 H11 H12 H13
C11.54582.57783.92511.09851.10001.10002.18332.18332.80372.80374.29034.2903
C21.54581.55002.56802.19782.19152.19151.10301.10302.17762.17762.87492.8749
C32.57781.55001.48023.53422.83682.83682.17152.17151.10061.10062.10612.1061
N43.92512.56801.48024.75354.22814.22812.80792.80792.09512.09511.01711.0171
H51.09852.19783.53424.75351.77881.77882.52992.52993.81263.81265.01595.0159
H61.10002.19152.83684.22811.77881.77882.54123.09933.15992.61604.80614.4848
H71.10002.19152.83684.22811.77881.77883.09932.54122.61603.15994.48484.8061
H82.18331.10302.17152.80792.52992.54123.09931.76983.07942.52133.21002.7081
H92.18331.10302.17152.80792.52993.09932.54121.76982.52133.07942.70813.2100
H102.80372.17761.10062.09513.81263.15992.61603.07942.52131.76602.42532.9742
H112.80372.17761.10062.09513.81262.61603.15992.52133.07941.76602.97422.4253
H124.29032.87492.10611.01715.01594.80614.48483.21002.70812.42532.97421.6782
H134.29032.87492.10611.01715.01594.48484.80612.70813.21002.97422.42531.6782

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 112.753 C1 C2 H8 109.902
C1 C2 H9 109.902 C2 C1 H5 111.307
C2 C1 H6 110.728 C2 C1 H7 110.728
C2 C3 N4 115.858 C2 C3 H10 109.311
C2 C3 H11 109.311 C3 C2 H8 108.698
C3 C2 H9 108.698 C3 N4 H12 113.699
C3 N4 H13 113.699 N4 C3 H10 107.634
N4 C3 H11 107.634 H5 C1 H6 108.017
H5 C1 H7 108.017 H6 C1 H7 107.915
H8 C2 H9 106.694 H10 C3 H11 106.704
H12 N4 H13 111.181
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability