. 2022 Feb 25;34(5):2292–2312. doi: 10.1021/acs.chemmater.1c04132

Table 3. Main Acquisition Parameters for ¹⁷O NMR Experiments.

sample	field (T)	Ø_rotor (mm)	expt	ν_rot (kHz)	D1 (s)	NS (/#t1)	ν_RF (kHz)	pulses (μs)	dec {¹H} (kHz)
*ZTA1-BDC**	14.1	3.2	DFS-One pulse	18	2	1024	∼40	2	75
*ZTA1-BDC**	20.0	3.2	DFS-One pulse	14.286	4	256	10	8.33	60
*ZTA2a-BDC**	9.4	3.2	DFS-One pulse	18	1	20480	∼40	2	50
	14.1	3.2	DFS-One pulse	18	1	6144	∼40	2	75
	18.8	3.2	MQMAS	16	5	768/22	∼16	3/1/5	62.5
	20.0	4	DFS-One pulse	14.286	1	4096	10	8.33	60
*ZTA2a-OH**	9.4	3.2	DFS-One pulse	18	2	512	∼40	2	50
	14.1	3.2	DFS-One pulse	18	2	3072	∼40	2	75
	20.0	4	DFS-One pulse	14.286	2	256	10	8.33	60
*ZTA2b-OH**	9.4	3.2	DFS-One pulse	18	4	3072	∼40	2	50
	14.1	3.2	DFS-One pulse	18	4	1024	∼40	2	75
	20.0	4	DFS-One pulse	14.286	4	512	10	8.33	60
*ZTA3-BDC**	9.4	3.2	DFS-One pulse	18	2	6144	∼40	2	50
	14.1	3.2	DFS-One pulse	18	2	12288	∼40	2	75
	18.8	3.2	MQMAS	16	5	768/32	∼16	3/1/5	62.5
	20.0	4	DFS-One pulse	14.286	2	1024	10	8.33	60
	20.0	1.3	(DFS) D-HMQC	60	4	9216/24	20	4.167/8.33	75
*ZTA3-OH**	9.4	3.2	DFS-One pulse	18	4	10240	∼40	2	50
	14.1	3.2	DFS-One pulse	18	4	1024	∼40	2	75
	18.8	3.2	MQMAS	16	5	480/32	∼16	3/1/5	62.5
	20.0	4	DFS-One pulse	14.286	4	256	10	8.33	60
		1.3	(DFS) D-HMQC	60	2	1536/23	20	4.167/8.33	75

Table 3. Main Acquisition Parameters for 17O NMR Experiments.