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Split positions

Plastic crystals and crystals with orientational disorder still fulfill the three-dimensional translational symmetry, provided a mean partial occupation is assumed for the atomic positions of the molecules whose orientations differ from unit cell to unit cell ( split positions ). [Pg.28]

Quaternary RCuPbXa compounds (structure t)rpes ErCuPbSa and p-BaLaCuSes) are related to YbLaSa (Mitchell et al., 2004). The ErCuPbXa compounds can be derived from YbLaSa according to the relationship La + Pb " " + Cu" " (Figure 108). Additionally, split position of the Pb atoms is observed in ErCuPbSa compared with the same position in ErCuPbSea, which is ordered. [Pg.259]

The antiferroelectric displacement of Ti in the TiOe-octahedra seems to be the essential structural process of the a - P transition. Kek et al. (1997) reported that in the P phase the Ca atoms occupy 8(/) split positions (Ca-Ca distance 0.14 A at 530 K) whereas in the low-temperature phase Plyla Ca is located in 4 d) Wyckoff positions. The... [Pg.278]

Figure 3(a). Amino-acid sequence of Renilla luciferase and split positions (b). Luminescence analysis of split Renilla lucifo ase Aision proteins forefficieiit complementation... [Pg.537]

Fig. 2.6 Crystallographic disorder in clathrate-I Ba8Ni3.5Ge42.ino,4 (lop) average structure with split positions around Ge3, the yellow circle encloses the (Ni,Ge)l position (pink) and the split positions around position three (bottom) local atomic arrangements around the position (Ni,Ge)l in case it is not occupied (left), occupied by Ni (middle), and occupied by Ge (right) with the resulting interatomic distances... Fig. 2.6 Crystallographic disorder in clathrate-I Ba8Ni3.5Ge42.ino,4 (lop) average structure with split positions around Ge3, the yellow circle encloses the (Ni,Ge)l position (pink) and the split positions around position three (bottom) local atomic arrangements around the position (Ni,Ge)l in case it is not occupied (left), occupied by Ni (middle), and occupied by Ge (right) with the resulting interatomic distances...
The stracture of Mn -exchanged heulandite was refined in space group Cl/m [00SI], In the A channel, the Mn ions are situated in the A1 (3 %) and A3 site (50 %). The arrangement of Mn in the B channel is similar to Ag. The occupation of the B site was 19 %. Due to the smaller ionic radius of Mn, it does not reside on the mirror plane but is slightly displaced from it leading to a split position with Mn-Mn separation of 0.8 A parallel to A - Fig. 7 [03G1]. This displacement from the mirror plane leads to only two bonds to the framework. Small... [Pg.189]

Figure E.3 Crystal structure of tetragonal HgBa2Cu04+s. The symmetry may be reduced compared to space group /4/mmm a = 0.3880nm, c = 0.951 nm. The extra Os" oxygen ions may actually occupy an eightfold split position. Figure E.3 Crystal structure of tetragonal HgBa2Cu04+s. The symmetry may be reduced compared to space group /4/mmm a = 0.3880nm, c = 0.951 nm. The extra Os" oxygen ions may actually occupy an eightfold split position.
Extending the event further and then splitting the event between notes can frequently be easier than simply extending an event. Click the event to move the timeline cursor to the split position and press S on your keyboard. Use an Event Fade envelope (ASR) to trim tbe edges of the event more seamlessly, especially if there isn t a clean break between beats 1 and 2. Of course, this particular technique is highly dependent upon finding loops that are suitable, but there are many loops in many different genres that will work. [Pg.89]

Mute the first take, unmute the second, and verify the split positions or create a new one. [Pg.111]

Fig. 3. Structures of 30a-MeCN (above) and 30b MeCN (below) in the crystal. Left spacefilling drawings for 30b-MeCN only one the two split positions (1 1) for the enclosed acetonitrile is shown. Right view of the complexes along their pseudo-C3 axes hydrogen atoms are omitted for clarity. Fig. 3. Structures of 30a-MeCN (above) and 30b MeCN (below) in the crystal. Left spacefilling drawings for 30b-MeCN only one the two split positions (1 1) for the enclosed acetonitrile is shown. Right view of the complexes along their pseudo-C3 axes hydrogen atoms are omitted for clarity.

See other pages where Split positions is mentioned: [Pg.17]    [Pg.107]    [Pg.215]    [Pg.214]    [Pg.188]    [Pg.193]    [Pg.206]    [Pg.238]    [Pg.241]    [Pg.330]    [Pg.251]    [Pg.588]    [Pg.273]    [Pg.536]    [Pg.507]    [Pg.508]    [Pg.366]    [Pg.77]    [Pg.196]    [Pg.41]    [Pg.42]    [Pg.45]    [Pg.259]    [Pg.74]    [Pg.330]    [Pg.184]    [Pg.189]    [Pg.342]    [Pg.353]    [Pg.128]    [Pg.581]    [Pg.122]   
See also in sourсe #XX -- [ Pg.28 ]

See also in sourсe #XX -- [ Pg.28 ]

See also in sourсe #XX -- [ Pg.196 ]




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Split-position method

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