adsabs/AstroCLIMB huggingface dataset:
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: Cumulative number of known interstellar molecules with 2–13 atoms, as well as fullerene molecules, as a function of time. The traces are color coded by number of atoms and labeled on the right.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: Number of detections per year for a molecule with a given number of atoms, beginning in the first year a molecule of that size was detected. The markers are sized proportionally to the bulk number of detections of molecules with those sizes. Diatomics are “penalized” due to their original detection in 1937, with a large gap until 1968.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: Percentage share of detections that a facility contributed (or is contributing) over its operational lifetime. For example, the NRAO 36 ft antenna accounted for 58% of all detections made during its operational lifetime. Facilities no longer in operation are colored red, and current facilities are in blue.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: Cumulative number of detections per facility by year. For clarity, only those facilities with 10 or more total detections are shown. The detection rates for the facilities over selected time periods are highlighted.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: Periodic table of the elements, absent the lathanide and actinide series, colored by number of detected species containing each element. For those elements with detected ISM molecules, that number is displayed in the upper right of each cell.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: Kernel density estimate (KDE) analysis of molecules detected in each of the given wavelength ranges (excepting the fullerenes), generated with a bandwidth = 0.5. In some cases, the initial detection was reported in two or more wavelength ranges (see text), and credit was given to each for this analysis. The number of samples in each wavelength range is given next to the corresponding trace in the plot. The frequency ranges for centimeter, millimeter, and submillimeter used were 0–50, 50–300, and 300+ GHz, respectively.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: KDE analysis of the number of atoms in molecules detected in the centimeter, millimeter, submillimeter, and IR wavelength ranges, generated with a bandwidth = 0.5. For the visible and UV, only diatomic molecules have been detected. In some cases, the initial detection was reported in two or more wavelength ranges (see text), and credit was given to each for this analysis. The fullerene molecules are not included here.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: Histogram of the DU, or alternatively the number of rings and π bonds (see text), for hydrocarbon molecules containing only H, O, N, C, Cl, S, or F. Only 10 (7%) interstellar hydrocarbons are fully saturated with no rings or π bonds. Most molecules contain one or two rings or π bonds (a double bond is one π bond; a triple bond is two π bonds). The fullerene molecules are not shown.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: Percentage of known interstellar molecules that are neutral, cationic, anionic, radical species, or cyclic. Many molecules fall into more than one of these categories (e.g., most radical species have a net neutral charge).
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: Percentage of known molecules that were detected for the first time in carbon stars, dark clouds, LOS clouds, and SFRs (see text). Some molecules were simultaneously detected in multiple source types (e.g., C8H− in TMC-1 and IRC+10216).
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: Number of known interstellar molecules that are neutral, cationic, anionic, radical species, or cyclic detected in four generalized source types. A small number of detections that did not fit easily into one of these categories are excluded. As with Figure 10, species falling into more than one molecule type are counted for each of that type.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: KDE analysis of the DU of detected nonfullerene molecules in each of the generalized source types, generated with a bandwidth = 0.5. The number of samples in each wavelength range is given next to the corresponding trace in the plot. Only molecules containing exclusively H, O, N, C, Cl, S, and/or F are considered.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: KDE analysis plots, generated with a bandwidth = 0.5, of the fraction of unsatufigration of molecules across the generalized source types. A value of 0 is completely saturated, while a value of 1 is completely unsaturated.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: KDE analysis plot, generated with a bandwidth = 0.5, of the mass of nonfullerene molecules across the generalized source types. The KDE traces are truncated to run only between the limits of the masses detected.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: Percentage of first detections in each generalized source type that were made at centimeter, millimeter, submillimeter, infrared, visible, and UV wavelengths. Molecules detected at multiple wavelengths have been credited to all applicable wavelengths.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: Idealized examples of the effects of having additional energy levels to undergo transitions. In case A, all six molecules can undergo transition ν0. In case B, about half the molecules will undergo transition ν0, but the other half will undergo transition ν1. In case B, the intensity of transition ν0 is therefore half of what it is in case A.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: Rotational energy levels for molecules with rotational constants B = 1000, 100, 10, and 1 GHz. The red line is drawn at 521 cm−1, the value of 5kT at T = 150 K; energy levels below this value are nontrivially populated.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: Rotational spectra of HCN (red) and HC7N (black) at T = 150 K for the same number of molecules of each. Hyperfine has not been considered. The inset shows a magnified portion of the HC7N to show detail as to the density of lines. In both the main plot and the inset, the intensities of the HC7N lines are multiplied by a factor of 100.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: Examples of different molecular symmetries demonstrate equivalencies in rotational constants and the corresponding Ray's asymmetry parameters.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: Histogram of all detected interstellar molecules by their Ray's asymmetry parameter, κ. Prolate rotors have κ = -1, while oblate rotors have κ = 1. A selection of amino acids is overlaid in red.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: Structures of the amino acids leucine and glutamic acid.
Paper: 2021 Census of Interstellar, Circumstellar, Extragalactic, Protoplanetary Disk, and Exoplanetary Molecules
Authors: Brett A. McGuire
Figure caption: The cis and trans conformers of formic acid. The hydrogen-bonding interaction of the hydroxyl hydrogen (A) with the carbonyl oxygen (B) in the trans form substantially stabilizes (by 1365 cm−1; Hocking 1976) the conformer relative to the cis form.