Spectroscopy — Air/liquid interfacial formation process of conductive metal–organic framework nanosheets

Measurement evidence

Spectroscopy

Air/liquid interfacial formation process of conductive metal–organic framework nanosheets · Ohata T., Nomoto A., Watanabe T. et al. · Journal of Colloid and Interface Science · 2023 · 769-784

3 measurement groups · 8 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

Infrared absorption spectroscopy

HITP-Ni-NS_1 min · Nanosheet

HITP-Ni-NS, HITP-Ni_subphase and HATP-water-NS on high-resistivity Si; HATP, Ni(OAc)2.4H2O and Ni3(HITP)2 bulk powder by KBr method; in vacuo at room temperature.

Temperature
room temperature
Atmosphere
in vacuo
Geometry
Si substrates or KBr plates
Context
standing-time series, subphase and bulk/control powders
Measurement source
S37 · Fig. S31 caption · Fig. S31
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
CN stretching band in coordinated HITP-Ni materials1330 cm-1Caption
Rounded Reported
S37 · Fig. S31 caption · Fig. S31
NH bending band for IR comparison1640 cm-1Caption
Rounded Reported
S37 · Fig. S31 caption · Fig. S31

UV-vis-near IR absorption spectroscopy

HITP-Ni-NS_1 min · Nanosheet

HITP-Ni-NS samples transferred to quartz substrates at pi = 5 mN m-1 with one deposition cycle; room temperature in air.

Temperature
room temperature
Atmosphere
air
Geometry
quartz substrate
Context
all standing-time HITP-Ni-NS samples plus controls
Measurement source
6 (journal p. 774) · 3.1.3 Ex-situ qualitative investigation · Fig. 4
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Charge-transfer transition band wavelengtharound 1300 nmText
Approximate
6 (journal p. 774) · 3.1.3 Ex-situ qualitative investigation · Fig. 4a
d-d* transition band wavelengtharound 650 nmText
Approximate
6 (journal p. 774) · 3.1.3 Ex-situ qualitative investigation · Fig. 4a

X-ray photoelectron spectroscopy, Al K-alpha

HITP-Ni-NS_1 min · Nanosheet

HITP-Ni-NS, HITP-Ni_subphase and HATP powder on Si substrates; binding energies calibrated to triphenylene C 1s at 284.3-284.4 eV.

Temperature
room temperature
Atmosphere
ultra-high vacuum
Geometry
Si substrates fixed to circular stages
Context
standing-time series and subphase control
Measurement source
10-11 (journal pp. 778-779) · 3.1.6 Influences on stoichiometry and bonding/electronic state · Fig. 7
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Nhigh N 1s componentaround 399.0 eVText
Approximate
11 (journal p. 779) · 3.1.6 Influences on stoichiometry and bonding/electronic state · Fig. 7d
Ni 2p3/2 main peak centre855 eVText
Rounded Reported
11 (journal p. 779) · 3.1.6 Influences on stoichiometry and bonding/electronic state · Fig. 7b
Ni 2p3/2 satellite peak centre861 eVText
Rounded Reported
11 (journal p. 779) · 3.1.6 Influences on stoichiometry and bonding/electronic state · Fig. 7b
Nlow N 1s componentaround 397.5 eVText
Approximate
11 (journal p. 779) · 3.1.6 Influences on stoichiometry and bonding/electronic state · Fig. 7d