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LA2

Reference: Bérard R, Makasheva K, Demyk K, Simon A, Nuñez Reyes D, Mastrorocco F, Sabbah H and Joblin C (2021) Impact of Metals on (Star)Dust Chemistry: A Laboratory Astrophysics Approach. Front. Astron. Space Sci. 8:654879. doi: 10.3389/fspas.2021.654879
m/z calc m/z delta m/z Intensity (a.u) Norm. I. (a.u) DBE DBE/C H/C Formula Family
22.97 22.99 -0.016 3189.00 9.81 0.00 0.00 0.00 Na Elements
26.00 26.02 -0.012 8850.00 27.22 2.00 1.00 1.00 C2H2 HC Clusters
58.96 58.93 0.024 1321.00 4.06 0.00 0.00 0.00 Co Elements
67.05 67.05 -0.001 1193.00 3.67 2.50 0.50 1.40 C5H7 HC Clusters
69.06 69.07 -0.007 4914.00 15.12 1.50 0.30 1.80 C5H9 HC Clusters
77.04 77.04 -0.001 2252.00 6.93 4.50 0.75 0.83 C6H5 Aromatics
79.05 79.05 -0.004 3543.00 10.90 3.50 0.58 1.17 C6H7 Aromatics
81.07 81.07 -0.004 4183.00 12.87 2.50 0.42 1.50 C6H9 HC Clusters
105.07 105.07 -0.004 872.00 2.68 4.50 0.56 1.12 C8H9 Aromatics
106.90 106.90 -0.001 32508.00 100.00 0.00 0.00 0.00 Ag Elements
115.05 115.05 -0.006 546.00 1.68 6.50 0.72 0.78 C9H7 Aromatics
119.08 119.09 -0.003 1031.03 3.17 4.50 0.50 1.22 C9H11 Aromatics
120.00 120.00 -0.003 955.44 2.94 11.00 1.10 0.00 C10 Carbon Clusters
121.10 121.10 -0.004 551.14 1.70 3.50 0.39 1.44 C9H13 HC Clusters
124.91 124.92 -0.003 963.00 2.96 0.00 0.00 0.00 AgH2O Elements
141.07 141.07 0.004 1418.89 4.36 7.50 0.68 0.82 C11H9 Aromatics
152.06 152.06 0.000 503.00 1.55 9.00 0.75 0.67 C12H8 Aromatics
162.00 162.01 -0.006 1115.00 3.43 0.00 0.00 0.00 C12H2O Oxygen Species (CxHyOk)
163.05 163.05 -0.008 726.98 2.24 10.50 0.81 0.54 C13H7 Aromatics
164.06 164.06 -0.003 934.07 2.87 10.00 0.77 0.62 C13H8 Aromatics
165.06 165.07 -0.007 3648.00 11.22 9.50 0.73 0.69 C13H9 Aromatics
166.07 166.08 -0.007 913.00 2.81 9.00 0.69 0.77 C13H10 Aromatics
167.07 167.09 -0.016 738.47 2.27 8.50 0.65 0.85 C13H11 Aromatics
167.99 168.00 -0.008 1000.62 3.08 15.00 1.07 0.00 C14 Carbon Clusters
169.07 169.06 0.000 747.00 2.30 0.00 0.00 0.00 C12H9O Oxygen Species (CxHyOk)
183.01 183.02 -0.014 585.00 1.80 14.50 0.97 0.20 C15H3 HC Clusters
185.00 185.04 -0.037 721.00 2.22 13.50 0.90 0.33 C15H5 Aromatics
189.07 189.07 -0.003 1746.00 5.37 11.50 0.77 0.60 C15H9 Aromatics
190.06 190.08 -0.017 484.00 1.49 11.00 0.73 0.67 C15H10 Aromatics
191.08 191.09 -0.005 810.00 2.49 10.50 0.70 0.73 C15H11 Aromatics
192.09 192.09 -0.003 683.00 2.10 10.00 0.67 0.80 C15H12 Aromatics
196.96 196.97 -0.005 1599.00 4.92 0.00 0.00 0.00 Au Elements
202.07 202.08 -0.010 984.87 3.03 12.00 0.75 0.62 C16H10 Aromatics
213.80 213.81 -0.011 2691.00 8.28 0.00 0.00 0.00 Ag2 Elements
215.07 215.09 -0.012 728.00 2.24 12.50 0.74 0.65 C17H11 Aromatics
226.06 226.08 -0.019 437.40 1.35 14.00 0.78 0.56 C18H10 Aromatics
239.07 239.09 -0.016 844.00 2.60 14.50 0.76 0.58 C19H11 Aromatics
239.82 239.83 -0.007 415.00 1.28 0.00 0.00 0.00 Ag2C2H2 Elements
241.81 241.84 -0.030 887.41 2.73 0.00 0.00 0.00 Ag2C2H4 Elements
252.89 252.90 -0.010 3677.55 11.31 0.00 0.00 0.00 AuFe Elements
265.72 265.75 -0.028 388.00 1.19 0.00 0.00 0.00 Ag2Cr Elements
320.73 320.71 0.014 2800.00 8.61 0.00 0.00 0.00 Ag3 Elements
344.71 344.71 -0.004 1219.00 3.75 0.00 0.00 0.00 Ag3C2 Elements
410.79 410.78 0.014 1936.00 5.96 0.00 0.00 0.00 Ag2Au Elements
434.75 434.76 -0.010 246.00 0.76 0.00 0.00 0.00 Ag3C9H6 Elements
449.38 449.38 0.002 977.00 3.01 0.00 0.00 0.00 C32H49O Oxygen Species (CxHyOk)
500.82 500.84 -0.018 503.00 1.55 0.00 0.00 0.00 Au2Ag Elements
517.33 517.30 0.036 1248.00 3.84 0.00 0.00 0.00 C30H50Ag Elements
534.54 534.52 0.013 184.38 0.57 0.00 0.00 0.00 Ag5 Elements
590.90 590.90 0.001 215.00 0.66 0.00 0.00 0.00 Au3 Elements

Spectre

Family composition by number of peaks (Tot: 50)

Family composition by absolute intensity peaks

Carbon families by number of peaks (Tot: 29)

Carbon families by absolute intensity peaks

DBE vs Carbon number

DBE/C vs Carbon number

H vs Carbon number

Identity

Name:LA2
Date:2019-11-07
Version:1
Operator:Dianailys Nuñez Reyes / Hassan Sabbah
Contact:dnunez-reyes@irap.omp.eu / hassan.sabbah@irap.omp.eu
Institution:IRAP

Description

Category:molecular
Phase:gas-phase deposition 2h
Precursors:Ag with 1% C2H2
Instrument:AROMA
Preparation: ablation of a Ag rod (NEYCO 99.9994% purity) in the presence of 1% of C2H2
Comments:

Laser Fluence

Laser desorption E d (mJ/cm2):150
Laser ionisation E j (mJ/cm2):16

Collaborators

Names:
Institutions:
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