The microbial side of soil priming effects

Lonardo, D.P. Di

doi:10.18174/470122

Cited by 4 publications

(8 citation statements)

References 195 publications

(389 reference statements)

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“…(18.1.1)), where Coriolis interactions are indirectly taken into account through the l 2 4 operator. This Coriolis dependence has been earlier demonstrated for XY 3 molecules as in [35,38] for AsH 3 or in [36] for PH 3 , [37] for SbH 3 and recently [39] for AsH 3 . Unfortunately the number of pure bending experimental data is very poor.…”

Section: Normal Model Of the Hamiltonian For The Bending Modesupporting

confidence: 66%

“…The standard deviation reaches r(33, 10) = 5.34 cm À1 which exceeds the experimental precision. Consequently, in spite of the fact that our model is not adapted to describe these molecular levels, we have supposed a bad attribution of some levels or a very imprecise evaluation of some experimental transitions or that some vibrational levels could interact through Coriolis interaction [39] not taken into account by our model.…”

Section: Local Local Model Of the Hamiltonianmentioning

confidence: 99%

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On the study of the vibrational energy levels of Arsine molecule

Sanzharov

Leroy

Ulenikov

et al. 2008

Journal of Molecular Spectroscopy

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Section: Normal Model Of the Hamiltonian For The Bending Modesupporting

confidence: 66%

Section: Local Local Model Of the Hamiltonianmentioning

confidence: 99%

On the study of the vibrational energy levels of Arsine molecule

Sanzharov

Leroy

Ulenikov

et al. 2008

Journal of Molecular Spectroscopy

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“…[13] The observed differences are small but well outside the estimated uncertainties of the data used to calculate the term values. Nevertheless, we are confident that the observed Q branches are correctly assigned because the other components of the v 4 = 2, v 5 = 1 manifold ( I Π) and (Φ) states [8,9] give rise to transitions that are about 1 cm À1 higher than the observed ones in Table 1, 1885.0178 cm À1 ( I Π) (the term value for the (Φ) upper state has not been reported in the literature) for 13 C 2 H 2 , [12] 1917.1046 ( II Π) and 1917.02 (Φ) cm À1 for 13 C 12 CH 2 . [13] Our assignment is further supported by the close values of the B v and D v constants for the v 2 = 1, v 4 = 2, v 5 = 1 state listed in Table 1 with those obtained from the analysis of the high-resolution infrared spectra.…”

Section: Discussionmentioning

confidence: 79%

“…[8] The value of G c for the v 2 = 1, v 4 = 2, v 5 = 1 state in 13 C 2 H 2 , 3804.35175 cm À1 , differs from that obtained from the analysis of the ν 2 + 2ν 4 + ν 5 ( II Π) ← GS (P, Q and R branches) in the high-resolution infrared spectrum, 3804.49041(11) cm À1 . [12] Similarly, the G c value for the same band in 13 C 12 CH 2 , 3845.95498 cm À1 , differs from that of the ν 2 + 2ν 4 + ν 5 ( II Π) ← GS band, 3845.67944 cm À1 . [13] The observed differences are small but well outside the estimated uncertainties of the data used to calculate the term values.…”

Section: Discussionmentioning

confidence: 99%

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High‐resolution stimulated Raman spectroscopy from collisionally populated states after optical pumping (II): ¹³C₂H₂, ¹³C¹²CH₂, ¹³C¹²CD₂ and ¹³C₂D₂

Martínez

Bermejo

Lonardo

et al. 2016

J Raman Spectroscopy

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The combined use of a pump‐probe Raman–Raman technique and the naturally occurring process of vibration‐to‐vibration collisional relaxation to populate and obtain high‐resolution Raman spectra of vibrationally excited states that cannot be easily accessed by other means has been recently demonstrated in 12C2H2 and 12C2D2 (Martínez et al.). This technique has been here applied to four other isotopologues of acetylene, namely 13C2H2, 13C12CH2, 13C12CD2 and 13C2D2. Transitions from the v2 = 2 and v4 = 2, v5 = 1 collisionally populated states have been observed. The latter state was accessible only in the case of hydrogenated molecules. Accurate values of the spectroscopic parameters for the v2 = 3 vibrationally excited states for all the isotopologues were obtained, for the first time, from the least‐squares analysis of the assigned transitions. In addition, the observation of Q branch lines of the v2 = 1, v4 = 2, v5 = 1 ← v4 = 2, v5 = 1 band for 13C2H2 and 13C12CH2 allowed the spectroscopic characterization of the upper states. The harmonic term values and the anharmonicity constants, ω20, x220 and y2220, have been derived for all the studied molecules. Copyright © 2016 John Wiley & Sons, Ltd.

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Predicting and Controlling Entangled Two-Photon Absorption in Diatomic Molecules

et al. 2018

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The use of nonclassical states of light to probe organic molecules has received great attention due to the possibility of providing new and detailed information regarding molecular excitations. Experimental and theoretical results have been reported which show large enhancements of the nonlinear optical responses in organic materials due to possible virtual-electronic-state interactions with entangled photons. In order to predict molecular excitations with nonclassical light, more detailed investigations of the parameters involved must be carried out. In this report we investigate the details of the state-to-state parameters important in calculating the contribution of particular transitions involved in the entangled two-photon absorption process for diatomic molecules. The theoretical discussion of the entangled two-photon process is described for a set of diatomic molecules. Specifically, we provide detailed quantum chemical calculations which give accurate energies and transition moments for selection-rule allowed intermediate states important in the entangled nonlinear effect for the diatomic molecules. These results are used to estimate in a more accurate manner the nonmonotonic behavior of the entangled two-photon absorption cross-section. We also derive accurate approximations that can be used to predict the period between entanglement-induced transparencies without needing exact values of the transition dipole moments. These results suggest that with the additional parameters allotted by the entangled two-photon absorption (in comparison to the classical case), it may be possible to predict and later control the nonlinear absorption and transparency of a molecule at a constant incident photon frequency.

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The microbial side of soil priming effects

Cited by 4 publications

References 195 publications

On the study of the vibrational energy levels of Arsine molecule

On the study of the vibrational energy levels of Arsine molecule

High‐resolution stimulated Raman spectroscopy from collisionally populated states after optical pumping (II): ¹³C₂H₂, ¹³C¹²CH₂, ¹³C¹²CD₂ and ¹³C₂D₂

Predicting and Controlling Entangled Two-Photon Absorption in Diatomic Molecules

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The microbial side of soil priming effects

Cited by 4 publications

References 195 publications

On the study of the vibrational energy levels of Arsine molecule

On the study of the vibrational energy levels of Arsine molecule

High‐resolution stimulated Raman spectroscopy from collisionally populated states after optical pumping (II): 13C2H2, 13C12CH2, 13C12CD2 and 13C2D2

Predicting and Controlling Entangled Two-Photon Absorption in Diatomic Molecules

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Product

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High‐resolution stimulated Raman spectroscopy from collisionally populated states after optical pumping (II): ¹³C₂H₂, ¹³C¹²CH₂, ¹³C¹²CD₂ and ¹³C₂D₂