2019
DOI: 10.1039/c9dt02099c
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Cs2CdV2O6Cl2 and Cs3CdV4O12Br: two new non-centrosymmetric oxyhalides containing d0 and d10 cations and exhibiting second harmonic generation activity

Abstract: Two new non-centrosymmetric oxyhalides containing d0 and d10 cations and exhibiting strong second harmonic generation activity.

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Cited by 13 publications
(15 citation statements)
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“…A synthetic strategy that has proven successful to increase the probability to form NCS compounds is to include acentric building units in the crystal structure. Lone electron pair cations of p-elements such as I 5+ , Te 4+ , or Se 4+ comprise an active electron pair that occupies space and has a volume that can be compared with the volume of an O 2– anion. Those cations tend to adopt asymmetric one-sided coordination geometries such as trigonal pyramidal or see-saw coordination.…”
Section: Introductionmentioning
confidence: 99%
“…A synthetic strategy that has proven successful to increase the probability to form NCS compounds is to include acentric building units in the crystal structure. Lone electron pair cations of p-elements such as I 5+ , Te 4+ , or Se 4+ comprise an active electron pair that occupies space and has a volume that can be compared with the volume of an O 2– anion. Those cations tend to adopt asymmetric one-sided coordination geometries such as trigonal pyramidal or see-saw coordination.…”
Section: Introductionmentioning
confidence: 99%
“…The cadmium oxychloride vanadate containing d 0 (V 5+ ) and d 10 (Cd 2+ ) cations, Cs 2 CdV 2 O 6 Cl 2 , was synthesized by using a high temperature solid state reaction at 550 °C. 36 The compound crystallizes in the polar NCS space group, Cm , and the structure is composed of corner-sharing [CdO 2 Cl 4 ] groups and [VO 4 ] groups ( Fig. 5 ).…”
Section: Nlo Metal Oxyhalides With Single Type Halogen Anionsmentioning
confidence: 99%
“…Consequently, Cs 2 CdV 2 O 6 Cl 2 has a large phase-matchable SHG response of approximately 5 times that of KDP. In addition, properties of another recently reported NLO cadmium oxybromide vanadate, Cs 3 CdV 4 O 12 Br 36 containing the distorted [CdO 4 Br 2 ] groups are also summarized in Table 1 .…”
Section: Nlo Metal Oxyhalides With Single Type Halogen Anionsmentioning
confidence: 99%
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“…Over the past decades, interest in metal oxyhalides has rapidly increased, which is attributed to their diverse functionalities such as nonlinear-optical (NLO), photocatalytic, magnetic, piezoelectric, and ferroelectric properties. For the NLO application, metal oxyhalides may have the advantage of combining the merits of halides and oxides and have recently attracted broad interest.…”
mentioning
confidence: 99%