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All results from a given calculation for CH3NHCH2COOH (Sarcosine)

using model chemistry: MP2/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/aug-cc-pVDZ
 hartrees
Energy at 0K-322.910779
Energy at 298.15K-322.920285
HF Energy-321.904104
Nuclear repulsion energy242.526240
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/aug-cc-pVDZ
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 3522 3377 5.78      
2 A 3465 3323 306.35      
3 A 3176 3046 17.27      
4 A 3133 3004 11.19      
5 A 3127 2999 18.19      
6 A 3067 2941 14.64      
7 A 3034 2910 60.24      
8 A 1810 1736 325.08      
9 A 1511 1449 10.67      
10 A 1490 1429 12.25      
11 A 1478 1417 15.03      
12 A 1462 1402 8.48      
13 A 1442 1383 3.43      
14 A 1409 1351 346.47      
15 A 1334 1279 13.64      
16 A 1284 1232 5.46      
17 A 1225 1175 19.71      
18 A 1182 1134 27.95      
19 A 1153 1106 25.15      
20 A 1131 1084 15.54      
21 A 1003 962 16.50      
22 A 980 939 17.52      
23 A 901 864 52.09      
24 A 878 842 26.25      
25 A 785 752 61.28      
26 A 635 609 3.20      
27 A 575 551 7.49      
28 A 475 456 9.09      
29 A 372 357 3.87      
30 A 283 271 4.48      
31 A 209 201 2.81      
32 A 131 125 3.13      
33 A 72 69 6.10      

Unscaled Zero Point Vibrational Energy (zpe) 23864.3 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 22885.8 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/aug-cc-pVDZ
ABC
0.29807 0.06668 0.05713

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.205 0.281 -0.323
C2 2.536 -0.082 0.191
C3 0.173 -0.713 0.003
C4 -1.219 -0.072 0.022
O5 -1.191 1.279 0.113
O6 -2.253 -0.714 -0.007
H7 1.260 0.378 -1.338
H8 0.144 -1.590 -0.667
H9 2.880 -1.076 -0.152
H10 3.266 0.675 -0.128
H11 0.358 -1.084 1.025
H12 2.501 -0.086 1.290
H13 -0.229 1.501 0.092

Atom - Atom Distances (Å)
  N1 C2 C3 C4 O5 O6 H7 H8 H9 H10 H11 H12 H13
N11.47151.47002.47432.63203.61241.02142.17812.16272.10742.09692.10121.9281
C21.47152.45293.75863.96794.83412.04352.95401.10631.09932.53761.10013.1873
C31.47002.45291.53232.41642.42562.04251.10362.73653.39331.10312.73342.2519
C42.47433.75861.53231.35491.21702.86382.15314.22444.54992.12543.93031.8605
O52.63203.96792.41641.35492.26162.98763.25894.71084.50442.96884.10800.9873
O63.61244.83412.42561.21702.26163.91252.63625.14835.69272.83214.96753.0021
H71.02142.04352.04252.86382.98763.91252.35982.47932.36162.92152.94322.3505
H82.17812.95401.10362.15313.25892.63622.35982.83143.89431.77883.41263.2044
H92.16271.10632.73654.22444.71085.14832.47932.83141.79282.78321.79014.0459
H102.10741.09933.39334.54994.50445.69272.36163.89431.79283.58861.78203.5984
H112.09692.53761.10312.12542.96882.83212.92151.77882.78323.58862.37842.8100
H122.10121.10012.73343.93034.10804.96752.94323.41261.79011.78202.37843.3770
H131.92813.18732.25191.86050.98733.00212.35053.20444.04593.59842.81003.3770

picture of Sarcosine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 H9 113.305 N1 C2 H10 109.259
N1 C2 H12 108.725 N1 C3 C4 110.991
N1 C3 H8 114.888 N1 C3 H11 108.321
C2 N1 C3 113.005 C2 N1 H7 108.767
C3 N1 H7 108.804 C3 C4 O5 113.501
C3 C4 O6 123.433 C4 C3 H8 108.445
C4 C3 H11 106.372 C4 O5 H13 104.082
O5 C4 O6 123.040 H8 C3 H11 107.431
H9 C2 H10 108.751 H9 C2 H12 108.451
H10 C2 H12 108.231
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability